27637870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7331}}^1$

素因数の和:7380

約数の個数: 32

約数和(自身を含む): 55429920

約数和(自身を除く): 27792050

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 7331, 14662, 36655, 73310, 95303, 190606, 212599, 425198, 476515, 953030, 1062995, 2125990, 2763787, 5527574, 13818935, 27637870]

約数ペア:

[(1, 27637870), (2, 13818935), (5, 5527574), (10, 2763787), (13, 2125990), (26, 1062995), (29, 953030), (58, 476515), (65, 425198), (130, 212599), (145, 190606), (290, 95303), (377, 73310), (754, 36655), (1885, 14662), (3770, 7331)]