507740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 1088640

約数和(自身を除く): 580900

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 479, 530, 958, 1060, 1916, 2395, 4790, 9580, 25387, 50774, 101548, 126935, 253870, 507740]

約数ペア:

[(1, 507740), (2, 253870), (4, 126935), (5, 101548), (10, 50774), (20, 25387), (53, 9580), (106, 4790), (212, 2395), (265, 1916), (479, 1060), (530, 958)]