4651660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17891}}^1$

素因数の和:17913

約数の個数: 24

約数和(自身を含む): 10520496

約数和(自身を除く): 5868836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 17891, 35782, 71564, 89455, 178910, 232583, 357820, 465166, 930332, 1162915, 2325830, 4651660]

約数ペア:

[(1, 4651660), (2, 2325830), (4, 1162915), (5, 930332), (10, 465166), (13, 357820), (20, 232583), (26, 178910), (52, 89455), (65, 71564), (130, 35782), (260, 17891)]