210080388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2500957}}^1$

素因数の和:2500971

約数の個数: 24

約数和(自身を含む): 560214592

約数和(自身を除く): 350134204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2500957, 5001914, 7502871, 10003828, 15005742, 17506699, 30011484, 35013398, 52520097, 70026796, 105040194, 210080388]

約数ペア:

[(1, 210080388), (2, 105040194), (3, 70026796), (4, 52520097), (6, 35013398), (7, 30011484), (12, 17506699), (14, 15005742), (21, 10003828), (28, 7502871), (42, 5001914), (84, 2500957)]