#include <bits/stdc++.h>
using namespace std;
int main() {
  long long n, k;
  scanf("%lld%lld", &n, &k);
  if (k > (long long)1e8) {
    printf("-1\n");
    return 0;
  }
  long long b = n / (k * (k + 1) / 2);
  if (b == 0) {
    printf("-1\n");
    return 0;
  }
  long long r = 1;
  for (long long x = 1; x * x <= n; x++) {
    if (n % x != 0) continue;
    if (x <= b && x > r) r = x;
    if (n / x <= b && n / x > r) r = n / x;
  }
  for (int i = 1; i < k; i++) printf("%lld ", r * i);
  n -= r * k * (k - 1) / 2;
  printf("%lld\n", n);
  return 0;
}
