20173922050

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2707909}}^1$

素因数の和:2708070

約数の個数: 24

約数和(自身を含む): 37775344500

約数和(自身を除く): 17601422450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 2707909, 5415818, 13539545, 27079090, 67697725, 135395450, 403478441, 806956882, 2017392205, 4034784410, 10086961025, 20173922050]

約数ペア:

[(1, 20173922050), (2, 10086961025), (5, 4034784410), (10, 2017392205), (25, 806956882), (50, 403478441), (149, 135395450), (298, 67697725), (745, 27079090), (1490, 13539545), (3725, 5415818), (7450, 2707909)]