#include <bits/stdc++.h>
using namespace std;
long long n, k;
int main() {
  cin >> n >> k;
  long long t = n / (k * (k + 1) / 2);
  if (k > (long long)1e8 || t == 0) {
    cout << -1 << endl;
    return 0;
  }
  long long c = 1;
  for (long long i = 1; i * i <= n; ++i) {
    if (n % i != 0) continue;
    if (i <= t && i > c) c = i;
    if (n / i <= t && n / i > c) c = n / i;
  }
  for (int i = 1; i < k; ++i) {
    cout << (c * i) << ' ';
  }
  n -= c * (k * (k - 1) / 2);
  cout << n << endl;
  return 0;
}
