31168010

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3089}}^1$

素因数の和:4105

約数の個数: 16

約数和(自身を含む): 56176200

約数和(自身を除く): 25008190

約数列:

[1, 2, 5, 10, 1009, 2018, 3089, 5045, 6178, 10090, 15445, 30890, 3116801, 6233602, 15584005, 31168010]

約数ペア:

[(1, 31168010), (2, 15584005), (5, 6233602), (10, 3116801), (1009, 30890), (2018, 15445), (3089, 10090), (5045, 6178)]