105806660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{123031}}^1$

素因数の和:123083

約数の個数: 24

約数和(自身を含む): 227363136

約数和(自身を除く): 121556476

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 123031, 246062, 492124, 615155, 1230310, 2460620, 5290333, 10580666, 21161332, 26451665, 52903330, 105806660]

約数ペア:

[(1, 105806660), (2, 52903330), (4, 26451665), (5, 21161332), (10, 10580666), (20, 5290333), (43, 2460620), (86, 1230310), (172, 615155), (215, 492124), (430, 246062), (860, 123031)]