133020860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{950149}}^1$

素因数の和:950165

約数の個数: 24

約数和(自身を含む): 319250400

約数和(自身を除く): 186229540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 950149, 1900298, 3800596, 4750745, 6651043, 9501490, 13302086, 19002980, 26604172, 33255215, 66510430, 133020860]

約数ペア:

[(1, 133020860), (2, 66510430), (4, 33255215), (5, 26604172), (7, 19002980), (10, 13302086), (14, 9501490), (20, 6651043), (28, 4750745), (35, 3800596), (70, 1900298), (140, 950149)]