12856570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 24520320

約数和(自身を除く): 11663750

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1031, 1247, 2062, 2494, 5155, 6235, 10310, 12470, 29899, 44333, 59798, 88666, 149495, 221665, 298990, 443330, 1285657, 2571314, 6428285, 12856570]

約数ペア:

[(1, 12856570), (2, 6428285), (5, 2571314), (10, 1285657), (29, 443330), (43, 298990), (58, 221665), (86, 149495), (145, 88666), (215, 59798), (290, 44333), (430, 29899), (1031, 12470), (1247, 10310), (2062, 6235), (2494, 5155)]