2011017010

素因数分解:

$2^1\times 5^1\times {\mathrm{201101701}}^1$

素因数の和:201101708

約数の個数: 8

約数和(自身を含む): 3619830636

約数和(自身を除く): 1608813626

約数列:

[1, 2, 5, 10, 201101701, 402203402, 1005508505, 2011017010]

約数ペア:

[(1, 2011017010), (2, 1005508505), (5, 402203402), (10, 201101701)]