22161551180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{274889}}^1$

素因数の和:275066

約数の個数: 48

約数和(自身を含む): 48490596000

約数和(自身を除く): 26329044820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 2780, 4031, 8062, 16124, 20155, 40310, 80620, 274889, 549778, 1099556, 1374445, 2748890, 5497780, 7971781, 15943562, 31887124, 38209571, 39858905, 76419142, 79717810, 152838284, 159435620, 191047855, 382095710, 764191420, 1108077559, 2216155118, 4432310236, 5540387795, 11080775590, 22161551180]

約数ペア:

[(1, 22161551180), (2, 11080775590), (4, 5540387795), (5, 4432310236), (10, 2216155118), (20, 1108077559), (29, 764191420), (58, 382095710), (116, 191047855), (139, 159435620), (145, 152838284), (278, 79717810), (290, 76419142), (556, 39858905), (580, 38209571), (695, 31887124), (1390, 15943562), (2780, 7971781), (4031, 5497780), (8062, 2748890), (16124, 1374445), (20155, 1099556), (40310, 549778), (80620, 274889)]