10391260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 24040800

約数和(自身を除く): 13649540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 317, 596, 634, 745, 1268, 1490, 1585, 1639, 2980, 3170, 3278, 3487, 6340, 6556, 6974, 8195, 13948, 16390, 17435, 32780, 34870, 47233, 69740, 94466, 188932, 236165, 472330, 519563, 944660, 1039126, 2078252, 2597815, 5195630, 10391260]

約数ペア:

[(1, 10391260), (2, 5195630), (4, 2597815), (5, 2078252), (10, 1039126), (11, 944660), (20, 519563), (22, 472330), (44, 236165), (55, 188932), (110, 94466), (149, 69740), (220, 47233), (298, 34870), (317, 32780), (596, 17435), (634, 16390), (745, 13948), (1268, 8195), (1490, 6974), (1585, 6556), (1639, 6340), (2980, 3487), (3170, 3278)]