#include <bits/stdc++.h>
using namespace std;
const long long INF = 1e9;
int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  long long n, k;
  cin >> n >> k;
  if (k >= 1e6) {
    cout << -1;
    return 0;
  }
  if (n < k * (k + 1) / 2) {
    cout << -1;
    return 0;
  }
  long long ans = 0;
  for (long long i = 1; i * i <= n; ++i) {
    if (n % i == 0) {
      if (k * (k + 1) / 2 <= n / i) {
        ans = max(ans, i);
      }
      if (k * (k + 1) / 2 <= i) {
        ans = max(ans, n / i);
      }
    }
  }
  if (ans == 0) {
    cout << -1;
    return 0;
  }
  for (long long i = 1; i < k; ++i) {
    cout << ans * i << " ";
  }
  cout << n - ans * (k) * (k - 1) / 2;
}
