70984060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{507029}}^1$

素因数の和:507045

約数の個数: 24

約数和(自身を含む): 170362080

約数和(自身を除く): 99378020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 507029, 1014058, 2028116, 2535145, 3549203, 5070290, 7098406, 10140580, 14196812, 17746015, 35492030, 70984060]

約数ペア:

[(1, 70984060), (2, 35492030), (4, 17746015), (5, 14196812), (7, 10140580), (10, 7098406), (14, 5070290), (20, 3549203), (28, 2535145), (35, 2028116), (70, 1014058), (140, 507029)]