71396183260

素因数分解:

$2^2\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{1143803}}^1$

素因数の和:1146933

約数の個数: 24

約数和(自身を含む): 149980155696

約数和(自身を除く): 78583972436

約数列:

[1, 2, 4, 5, 10, 20, 3121, 6242, 12484, 15605, 31210, 62420, 1143803, 2287606, 4575212, 5719015, 11438030, 22876060, 3569809163, 7139618326, 14279236652, 17849045815, 35698091630, 71396183260]

約数ペア:

[(1, 71396183260), (2, 35698091630), (4, 17849045815), (5, 14279236652), (10, 7139618326), (20, 3569809163), (3121, 22876060), (6242, 11438030), (12484, 5719015), (15605, 4575212), (31210, 2287606), (62420, 1143803)]