103961260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{399851}}^1$

素因数の和:399873

約数の個数: 24

約数和(自身を含む): 235112976

約数和(自身を除く): 131151716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 399851, 799702, 1599404, 1999255, 3998510, 5198063, 7997020, 10396126, 20792252, 25990315, 51980630, 103961260]

約数ペア:

[(1, 103961260), (2, 51980630), (4, 25990315), (5, 20792252), (10, 10396126), (13, 7997020), (20, 5198063), (26, 3998510), (52, 1999255), (65, 1599404), (130, 799702), (260, 399851)]