51532130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13669}}^1$

素因数の和:13718

約数の個数: 32

約数和(自身を含む): 103345200

約数和(自身を除く): 51813070

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 13669, 27338, 68345, 136690, 177697, 355394, 396401, 792802, 888485, 1776970, 1982005, 3964010, 5153213, 10306426, 25766065, 51532130]

約数ペア:

[(1, 51532130), (2, 25766065), (5, 10306426), (10, 5153213), (13, 3964010), (26, 1982005), (29, 1776970), (58, 888485), (65, 792802), (130, 396401), (145, 355394), (290, 177697), (377, 136690), (754, 68345), (1885, 27338), (3770, 13669)]