13688870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3631}}^1$

素因数の和:3680

約数の個数: 32

約数和(自身を含む): 27457920

約数和(自身を除く): 13769050

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3631, 3770, 7262, 18155, 36310, 47203, 94406, 105299, 210598, 236015, 472030, 526495, 1052990, 1368887, 2737774, 6844435, 13688870]

約数ペア:

[(1, 13688870), (2, 6844435), (5, 2737774), (10, 1368887), (13, 1052990), (26, 526495), (29, 472030), (58, 236015), (65, 210598), (130, 105299), (145, 94406), (290, 47203), (377, 36310), (754, 18155), (1885, 7262), (3631, 3770)]