63937951870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2147731}}^1$

素因数の和:2147980

約数の個数: 32

約数和(自身を含む): 124482546720

約数和(自身を除く): 60544594850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 14885, 29770, 2147731, 4295462, 10738655, 21477310, 27920503, 55841006, 139602515, 279205030, 491830399, 983660798, 2459151995, 4918303990, 6393795187, 12787590374, 31968975935, 63937951870]

約数ペア:

[(1, 63937951870), (2, 31968975935), (5, 12787590374), (10, 6393795187), (13, 4918303990), (26, 2459151995), (65, 983660798), (130, 491830399), (229, 279205030), (458, 139602515), (1145, 55841006), (2290, 27920503), (2977, 21477310), (5954, 10738655), (14885, 4295462), (29770, 2147731)]