181525790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{14557}}^1$

素因数の和:14636

約数の個数: 32

約数和(自身を含む): 345898080

約数和(自身を除く): 164372290

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 14557, 29114, 72785, 145570, 422153, 625951, 844306, 1251902, 2110765, 3129755, 4221530, 6259510, 18152579, 36305158, 90762895, 181525790]

約数ペア:

[(1, 181525790), (2, 90762895), (5, 36305158), (10, 18152579), (29, 6259510), (43, 4221530), (58, 3129755), (86, 2110765), (145, 1251902), (215, 844306), (290, 625951), (430, 422153), (1247, 145570), (2494, 72785), (6235, 29114), (12470, 14557)]