42820910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2017}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 84562272

約数和(自身を除く): 41741362

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2017, 2123, 4034, 4246, 10085, 10615, 20170, 21230, 22187, 44374, 110935, 221870, 389281, 778562, 1946405, 3892810, 4282091, 8564182, 21410455, 42820910]

約数ペア:

[(1, 42820910), (2, 21410455), (5, 8564182), (10, 4282091), (11, 3892810), (22, 1946405), (55, 778562), (110, 389281), (193, 221870), (386, 110935), (965, 44374), (1930, 22187), (2017, 21230), (2123, 20170), (4034, 10615), (4246, 10085)]