274971964780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11251}}^1\times {\mathrm{39419}}^1$

素因数の和:50710

約数の個数: 48

約数和(自身を含む): 596136360960

約数和(自身を除く): 321164396180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11251, 22502, 39419, 45004, 56255, 78838, 112510, 157676, 197095, 225020, 348781, 394190, 697562, 788380, 1221989, 1395124, 1743905, 2443978, 3487810, 4887956, 6109945, 6975620, 12219890, 24439780, 443503169, 887006338, 1774012676, 2217515845, 4435031690, 8870063380, 13748598239, 27497196478, 54994392956, 68742991195, 137485982390, 274971964780]

約数ペア:

[(1, 274971964780), (2, 137485982390), (4, 68742991195), (5, 54994392956), (10, 27497196478), (20, 13748598239), (31, 8870063380), (62, 4435031690), (124, 2217515845), (155, 1774012676), (310, 887006338), (620, 443503169), (11251, 24439780), (22502, 12219890), (39419, 6975620), (45004, 6109945), (56255, 4887956), (78838, 3487810), (112510, 2443978), (157676, 1743905), (197095, 1395124), (225020, 1221989), (348781, 788380), (394190, 697562)]