#include <bits/stdc++.h>
using namespace std;
int main() {
  long long n, k;
  cin >> n >> k;
  long long v_m = ((k * (k + 1)) / 2);
  if (n < v_m || k >= 200000) {
    cout << "-1\n";
    return 0;
  }
  vector<long long> v;
  for (long long i = 1; i * i <= n; i++) {
    if (n % i == 0) {
      v.push_back(i);
      if (n / i != i) v.push_back(n / i);
    }
  }
  sort(v.begin(), v.end());
  for (auto i : v) {
    if (i >= v_m) {
      long long sum = 0;
      for (int r = 1; r < k; r++) {
        sum += r * (n / i);
        cout << r * (n / i) << " ";
      }
      cout << n - sum << '\n';
      break;
    }
  }
  return 0;
}
