func_code_string: #include <bits/stdc++.h>   using namespace std;   inline int read() {     int x = 0;     char ch = getchar();     while (ch <  0  || ch >  9 ) ch = getchar();     while (ch >=  0  && ch <=  9 ) x = x * 10 + ch -  0 , ch = getchar();     return x;   }   vector<pair<int, int> > v[1000000 + 5];   int s[1000000 / 5], num = 0, last[1000000 + 5], vis[1000000 + 5],                       la[1000000 + 5], lastans = 0, n, q, mx, a[1000000 + 5],                       rt[1000000 + 5], cnt = 0, inv[1000000 + 5],                       Ans[1000000 + 5];   struct Tree {     int l, r, x;   } T[1000000 * 4 + 5];   bool b[1000000 + 5];   int Build(int l, int r) {     int x = ++cnt;     T[x].x = 1;     if (l != r) {       int mid = l + r >> 1;       T[x].l = Build(l, mid);       T[x].r = Build(mid + 1, r);     }     return x;   }   void Modify(int x, int l, int r, int lt, int rt, int v) {     if (l == lt && r == rt) {       T[x].x = 1LL * T[x].x * v % 1000000007;       return;     }     int mid = lt + rt >> 1;     if (r <= mid)       Modify(T[x].l, l, r, lt, mid, v);     else if (l > mid)       Modify(T[x].r, l, r, mid + 1, rt, v);     else       Modify(T[x].l, l, mid, lt, mid, v),           Modify(T[x].r, mid + 1, r, mid + 1, rt, v);   }   void Query(int x, int k, int lt, int rt) {     lastans = 1LL * lastans * T[x].x % 1000000007;     if (lt == rt) return;     int mid = lt + rt >> 1;     if (k <= mid)       Query(T[x].l, k, lt, mid);     else       Query(T[x].r, k, mid + 1, rt);   }   int main() {     n = read();     inv[0] = inv[1] = 1;     for (int i = 1; i <= n; ++i) mx = max(mx, a[i] = read());     q = read();     for (register int i = 2; i <= mx; ++i) {       inv[i] =           1LL * (1000000007 - 1000000007 / i) * inv[1000000007 % i] % 1000000007;       if (!b[i]) s[++num] = i, last[i] = i;       for (int j = 1; s[j] * i <= mx; ++j) {         b[s[j] * i] = 1;         last[s[j] * i] = s[j];         if (i % s[j] == 0) break;       }     }     rt[0] = Build(1, n);     for (int i = 1; i <= q; ++i) {       int l = read(), r = read();       v[r].push_back(make_pair(l, i));     }     for (register int i = 1; i <= n; ++i) {       Modify(rt[i] = rt[i - 1], 1, i, 1, n, a[i]);       for (int t = a[i]; t > 1; t /= last[t])         if (vis[last[t]] != i) {           vis[last[t]] = i;           Modify(rt[i], la[last[t]] + 1, i, 1, n,                  1LL * inv[last[t]] * (last[t] - 1) % 1000000007);           la[last[t]] = i;         }       for (int j = 0; j < v[i].size(); ++j)         lastans = 1, Query(rt[i], v[i][j].first, 1, n),         Ans[v[i][j].second] = lastans;     }     for (int i = 1; i <= q; ++i) printf( %d n , Ans[i]);     return 0;   }   