26677470170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205211309}}^1$

素因数の和:205211329

約数の個数: 16

約数和(自身を含む): 51713250120

約数和(自身を除く): 25035779950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 205211309, 410422618, 1026056545, 2052113090, 2667747017, 5335494034, 13338735085, 26677470170]

約数ペア:

[(1, 26677470170), (2, 13338735085), (5, 5335494034), (10, 2667747017), (13, 2052113090), (26, 1026056545), (65, 410422618), (130, 205211309)]