68590610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2609}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 135302400

約数和(自身を除く): 66711790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2609, 2629, 5218, 5258, 13045, 13145, 26090, 26290, 28699, 57398, 143495, 286990, 623551, 1247102, 3117755, 6235510, 6859061, 13718122, 34295305, 68590610]

約数ペア:

[(1, 68590610), (2, 34295305), (5, 13718122), (10, 6859061), (11, 6235510), (22, 3117755), (55, 1247102), (110, 623551), (239, 286990), (478, 143495), (1195, 57398), (2390, 28699), (2609, 26290), (2629, 26090), (5218, 13145), (5258, 13045)]