42664976365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{639511}}^1$

素因数の和:640740

約数の個数: 16

約数和(自身を含む): 55898464896

約数和(自身を除く): 13233488531

約数列:

[1, 5, 11, 55, 1213, 6065, 13343, 66715, 639511, 3197555, 7034621, 35173105, 775726843, 3878634215, 8532995273, 42664976365]

約数ペア:

[(1, 42664976365), (5, 8532995273), (11, 3878634215), (55, 775726843), (1213, 35173105), (6065, 7034621), (13343, 3197555), (66715, 639511)]