2610369740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{79633}}^1$

素因数の和:79802

約数の個数: 48

約数和(自身を含む): 6020330400

約数和(自身を除く): 3409960660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2980, 3278, 6556, 8195, 16390, 32780, 79633, 159266, 318532, 398165, 796330, 875963, 1592660, 1751926, 3503852, 4379815, 8759630, 11865317, 17519260, 23730634, 47461268, 59326585, 118653170, 130518487, 237306340, 261036974, 522073948, 652592435, 1305184870, 2610369740]

約数ペア:

[(1, 2610369740), (2, 1305184870), (4, 652592435), (5, 522073948), (10, 261036974), (11, 237306340), (20, 130518487), (22, 118653170), (44, 59326585), (55, 47461268), (110, 23730634), (149, 17519260), (220, 11865317), (298, 8759630), (596, 4379815), (745, 3503852), (1490, 1751926), (1639, 1592660), (2980, 875963), (3278, 796330), (6556, 398165), (8195, 318532), (16390, 159266), (32780, 79633)]