2079186460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7996871}}^1$

素因数の和:7996893

約数の個数: 24

約数和(自身を含む): 4702160736

約数和(自身を除く): 2622974276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7996871, 15993742, 31987484, 39984355, 79968710, 103959323, 159937420, 207918646, 415837292, 519796615, 1039593230, 2079186460]

約数ペア:

[(1, 2079186460), (2, 1039593230), (4, 519796615), (5, 415837292), (10, 207918646), (13, 159937420), (20, 103959323), (26, 79968710), (52, 39984355), (65, 31987484), (130, 15993742), (260, 7996871)]