74996870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{576899}}^1$

素因数の和:576919

約数の個数: 16

約数和(自身を含む): 145378800

約数和(自身を除く): 70381930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 576899, 1153798, 2884495, 5768990, 7499687, 14999374, 37498435, 74996870]

約数ペア:

[(1, 74996870), (2, 37498435), (5, 14999374), (10, 7499687), (13, 5768990), (26, 2884495), (65, 1153798), (130, 576899)]