129647548810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{765379}}^1$

素因数の和:766702

約数の個数: 32

約数和(自身を含む): 251509991040

約数和(自身を除く): 121862442230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1303, 2606, 6515, 13030, 16939, 33878, 84695, 169390, 765379, 1530758, 3826895, 7653790, 9949927, 19899854, 49749635, 99499270, 997288837, 1994577674, 4986444185, 9972888370, 12964754881, 25929509762, 64823774405, 129647548810]

約数ペア:

[(1, 129647548810), (2, 64823774405), (5, 25929509762), (10, 12964754881), (13, 9972888370), (26, 4986444185), (65, 1994577674), (130, 997288837), (1303, 99499270), (2606, 49749635), (6515, 19899854), (13030, 9949927), (16939, 7653790), (33878, 3826895), (84695, 1530758), (169390, 765379)]