13575620

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3517}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 28664664

約数和(自身を除く): 15089044

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3517, 3860, 7034, 14068, 17585, 35170, 70340, 678781, 1357562, 2715124, 3393905, 6787810, 13575620]

約数ペア:

[(1, 13575620), (2, 6787810), (4, 3393905), (5, 2715124), (10, 1357562), (20, 678781), (193, 70340), (386, 35170), (772, 17585), (965, 14068), (1930, 7034), (3517, 3860)]