13308883940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1\times {\mathrm{28657}}^1$

素因数の和:30788

約数の個数: 48

約数和(自身を含む): 30504950784

約数和(自身を除く): 17196066844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2111, 4222, 8444, 10555, 21110, 23221, 28657, 42220, 46442, 57314, 92884, 114628, 116105, 143285, 232210, 286570, 315227, 464420, 573140, 630454, 1260908, 1576135, 3152270, 6304540, 60494927, 120989854, 241979708, 302474635, 604949270, 665444197, 1209898540, 1330888394, 2661776788, 3327220985, 6654441970, 13308883940]

約数ペア:

[(1, 13308883940), (2, 6654441970), (4, 3327220985), (5, 2661776788), (10, 1330888394), (11, 1209898540), (20, 665444197), (22, 604949270), (44, 302474635), (55, 241979708), (110, 120989854), (220, 60494927), (2111, 6304540), (4222, 3152270), (8444, 1576135), (10555, 1260908), (21110, 630454), (23221, 573140), (28657, 464420), (42220, 315227), (46442, 286570), (57314, 232210), (92884, 143285), (114628, 116105)]