103638152540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398608279}}^1$

素因数の和:398608301

約数の個数: 24

約数和(自身を含む): 234381668640

約数和(自身を除く): 130743516100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 398608279, 797216558, 1594433116, 1993041395, 3986082790, 5181907627, 7972165580, 10363815254, 20727630508, 25909538135, 51819076270, 103638152540]

約数ペア:

[(1, 103638152540), (2, 51819076270), (4, 25909538135), (5, 20727630508), (10, 10363815254), (13, 7972165580), (20, 5181907627), (26, 3986082790), (52, 1993041395), (65, 1594433116), (130, 797216558), (260, 398608279)]