26910220

素因数分解:

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

素因数の和:594

約数の個数: 36

約数和(自身を含む): 57718080

約数和(自身を除く): 30807860

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 479, 530, 958, 1060, 1916, 2395, 2809, 4790, 5618, 9580, 11236, 14045, 25387, 28090, 50774, 56180, 101548, 126935, 253870, 507740, 1345511, 2691022, 5382044, 6727555, 13455110, 26910220]

約数ペア:

[(1, 26910220), (2, 13455110), (4, 6727555), (5, 5382044), (10, 2691022), (20, 1345511), (53, 507740), (106, 253870), (212, 126935), (265, 101548), (479, 56180), (530, 50774), (958, 28090), (1060, 25387), (1916, 14045), (2395, 11236), (2809, 9580), (4790, 5618)]