61502660

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{6263}}^1$

素因数の和:6763

約数の個数: 24

約数和(自身を含む): 129439296

約数和(自身を除く): 67936636

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 6263, 9820, 12526, 25052, 31315, 62630, 125260, 3075133, 6150266, 12300532, 15375665, 30751330, 61502660]

約数ペア:

[(1, 61502660), (2, 30751330), (4, 15375665), (5, 12300532), (10, 6150266), (20, 3075133), (491, 125260), (982, 62630), (1964, 31315), (2455, 25052), (4910, 12526), (6263, 9820)]