2019670225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{4241}}^1$

素因数の和:4737

約数の個数: 24

約数和(自身を含む): 2569023072

約数和(自身を除く): 549352847

約数列:

[1, 5, 25, 43, 215, 443, 1075, 2215, 4241, 11075, 19049, 21205, 95245, 106025, 182363, 476225, 911815, 1878763, 4559075, 9393815, 46969075, 80786809, 403934045, 2019670225]

約数ペア:

[(1, 2019670225), (5, 403934045), (25, 80786809), (43, 46969075), (215, 9393815), (443, 4559075), (1075, 1878763), (2215, 911815), (4241, 476225), (11075, 182363), (19049, 106025), (21205, 95245)]