631408090

素因数分解:

$2^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{28429}}^1$

素因数の和:30657

約数の個数: 16

約数和(自身を含む): 1137086280

約数和(自身を除く): 505678190

約数列:

[1, 2, 5, 10, 2221, 4442, 11105, 22210, 28429, 56858, 142145, 284290, 63140809, 126281618, 315704045, 631408090]

約数ペア:

[(1, 631408090), (2, 315704045), (5, 126281618), (10, 63140809), (2221, 284290), (4442, 142145), (11105, 56858), (22210, 28429)]