431060740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{14957}}^1$

素因数の和:15108

約数の個数: 48

約数和(自身を含む): 995125824

約数和(自身を除く): 564065084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 7205, 14410, 14957, 28820, 29914, 59828, 74785, 149570, 164527, 299140, 329054, 658108, 822635, 1645270, 1959367, 3290540, 3918734, 7837468, 9796835, 19593670, 21553037, 39187340, 43106074, 86212148, 107765185, 215530370, 431060740]

約数ペア:

[(1, 431060740), (2, 215530370), (4, 107765185), (5, 86212148), (10, 43106074), (11, 39187340), (20, 21553037), (22, 19593670), (44, 9796835), (55, 7837468), (110, 3918734), (131, 3290540), (220, 1959367), (262, 1645270), (524, 822635), (655, 658108), (1310, 329054), (1441, 299140), (2620, 164527), (2882, 149570), (5764, 74785), (7205, 59828), (14410, 29914), (14957, 28820)]