118510580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137803}}^1$

素因数の和:137855

約数の個数: 24

約数和(自身を含む): 254661792

約数和(自身を除く): 136151212

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 137803, 275606, 551212, 689015, 1378030, 2756060, 5925529, 11851058, 23702116, 29627645, 59255290, 118510580]

約数ペア:

[(1, 118510580), (2, 59255290), (4, 29627645), (5, 23702116), (10, 11851058), (20, 5925529), (43, 2756060), (86, 1378030), (172, 689015), (215, 551212), (430, 275606), (860, 137803)]