870837980

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{74177}}^1$

素因数の和:74773

約数の個数: 24

約数和(自身を含む): 1831899888

約数和(自身を除く): 961061908

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 2348, 2935, 5870, 11740, 74177, 148354, 296708, 370885, 741770, 1483540, 43541899, 87083798, 174167596, 217709495, 435418990, 870837980]

約数ペア:

[(1, 870837980), (2, 435418990), (4, 217709495), (5, 174167596), (10, 87083798), (20, 43541899), (587, 1483540), (1174, 741770), (2348, 370885), (2935, 296708), (5870, 148354), (11740, 74177)]