67628241460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{260108621}}^1$

素因数の和:260108643

約数の個数: 24

約数和(自身を含む): 152943869736

約数和(自身を除く): 85315628276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 260108621, 520217242, 1040434484, 1300543105, 2601086210, 3381412073, 5202172420, 6762824146, 13525648292, 16907060365, 33814120730, 67628241460]

約数ペア:

[(1, 67628241460), (2, 33814120730), (4, 16907060365), (5, 13525648292), (10, 6762824146), (13, 5202172420), (20, 3381412073), (26, 2601086210), (52, 1300543105), (65, 1040434484), (130, 520217242), (260, 260108621)]