130442110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{420781}}^1$

素因数の和:420819

約数の個数: 16

約数和(自身を含む): 242370432

約数和(自身を除く): 111928322

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 420781, 841562, 2103905, 4207810, 13044211, 26088422, 65221055, 130442110]

約数ペア:

[(1, 130442110), (2, 65221055), (5, 26088422), (10, 13044211), (31, 4207810), (62, 2103905), (155, 841562), (310, 420781)]