2016707740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2345009}}^1$

素因数の和:2345061

約数の個数: 24

約数和(自身を含む): 4333578480

約数和(自身を除く): 2316870740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2345009, 4690018, 9380036, 11725045, 23450090, 46900180, 100835387, 201670774, 403341548, 504176935, 1008353870, 2016707740]

約数ペア:

[(1, 2016707740), (2, 1008353870), (4, 504176935), (5, 403341548), (10, 201670774), (20, 100835387), (43, 46900180), (86, 23450090), (172, 11725045), (215, 9380036), (430, 4690018), (860, 2345009)]