2040370180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2757257}}^1$

素因数の和:2757303

約数の個数: 24

約数和(自身を含む): 4400583768

約数和(自身を除く): 2360213588

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2757257, 5514514, 11029028, 13786285, 27572570, 55145140, 102018509, 204037018, 408074036, 510092545, 1020185090, 2040370180]

約数ペア:

[(1, 2040370180), (2, 1020185090), (4, 510092545), (5, 408074036), (10, 204037018), (20, 102018509), (37, 55145140), (74, 27572570), (148, 13786285), (185, 11029028), (370, 5514514), (740, 2757257)]