209084810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{1567}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 411167232

約数和(自身を除く): 202082422

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1213, 1567, 2426, 3134, 6065, 7835, 12130, 13343, 15670, 17237, 26686, 34474, 66715, 86185, 133430, 172370, 1900771, 3801542, 9503855, 19007710, 20908481, 41816962, 104542405, 209084810]

約数ペア:

[(1, 209084810), (2, 104542405), (5, 41816962), (10, 20908481), (11, 19007710), (22, 9503855), (55, 3801542), (110, 1900771), (1213, 172370), (1567, 133430), (2426, 86185), (3134, 66715), (6065, 34474), (7835, 26686), (12130, 17237), (13343, 15670)]