4622020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 10830960

約数和(自身を除く): 6208940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 613, 754, 1226, 1508, 1885, 2452, 3065, 3770, 6130, 7540, 7969, 12260, 15938, 17777, 31876, 35554, 39845, 71108, 79690, 88885, 159380, 177770, 231101, 355540, 462202, 924404, 1155505, 2311010, 4622020]

約数ペア:

[(1, 4622020), (2, 2311010), (4, 1155505), (5, 924404), (10, 462202), (13, 355540), (20, 231101), (26, 177770), (29, 159380), (52, 88885), (58, 79690), (65, 71108), (116, 39845), (130, 35554), (145, 31876), (260, 17777), (290, 15938), (377, 12260), (580, 7969), (613, 7540), (754, 6130), (1226, 3770), (1508, 3065), (1885, 2452)]