2017310090

素因数分解:

$2^1\times 5^1\times {\mathrm{201731009}}^1$

素因数の和:201731016

約数の個数: 8

約数和(自身を含む): 3631158180

約数和(自身を除く): 1613848090

約数列:

[1, 2, 5, 10, 201731009, 403462018, 1008655045, 2017310090]

約数ペア:

[(1, 2017310090), (2, 1008655045), (5, 403462018), (10, 201731009)]