8680923550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13355267}}^1$

素因数の和:13355292

約数の個数: 24

約数和(自身を含む): 17388558936

約数和(自身を除く): 8707635386

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 13355267, 26710534, 66776335, 133552670, 173618471, 333881675, 347236942, 667763350, 868092355, 1736184710, 4340461775, 8680923550]

約数ペア:

[(1, 8680923550), (2, 4340461775), (5, 1736184710), (10, 868092355), (13, 667763350), (25, 347236942), (26, 333881675), (50, 173618471), (65, 133552670), (130, 66776335), (325, 26710534), (650, 13355267)]