7965380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6529}}^1$

素因数の和:6599

約数の個数: 24

約数和(自身を含む): 17004120

約数和(自身を除く): 9038740

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6529, 13058, 26116, 32645, 65290, 130580, 398269, 796538, 1593076, 1991345, 3982690, 7965380]

約数ペア:

[(1, 7965380), (2, 3982690), (4, 1991345), (5, 1593076), (10, 796538), (20, 398269), (61, 130580), (122, 65290), (244, 32645), (305, 26116), (610, 13058), (1220, 6529)]