65062660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8629}}^1$

素因数の和:8680

約数の個数: 48

約数和(自身を含む): 152233200

約数和(自身を除く): 87170540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 8629, 17258, 34516, 43145, 86290, 112177, 172580, 224354, 250241, 448708, 500482, 560885, 1000964, 1121770, 1251205, 2243540, 2502410, 3253133, 5004820, 6506266, 13012532, 16265665, 32531330, 65062660]

約数ペア:

[(1, 65062660), (2, 32531330), (4, 16265665), (5, 13012532), (10, 6506266), (13, 5004820), (20, 3253133), (26, 2502410), (29, 2243540), (52, 1251205), (58, 1121770), (65, 1000964), (116, 560885), (130, 500482), (145, 448708), (260, 250241), (290, 224354), (377, 172580), (580, 112177), (754, 86290), (1508, 43145), (1885, 34516), (3770, 17258), (7540, 8629)]