2113240120

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{467531}}^1$

素因数の和:467655

約数の個数: 32

約数和(自身を含む): 4796878320

約数和(自身を除く): 2683638200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 467531, 935062, 1870124, 2337655, 3740248, 4675310, 9350620, 18701240, 52831003, 105662006, 211324012, 264155015, 422648024, 528310030, 1056620060, 2113240120]

約数ペア:

[(1, 2113240120), (2, 1056620060), (4, 528310030), (5, 422648024), (8, 264155015), (10, 211324012), (20, 105662006), (40, 52831003), (113, 18701240), (226, 9350620), (452, 4675310), (565, 3740248), (904, 2337655), (1130, 1870124), (2260, 935062), (4520, 467531)]