220996010

素因数分解:

$2^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{18401}}^1$

素因数の和:19609

約数の個数: 16

約数和(自身を含む): 398145672

約数和(自身を除く): 177149662

約数列:

[1, 2, 5, 10, 1201, 2402, 6005, 12010, 18401, 36802, 92005, 184010, 22099601, 44199202, 110498005, 220996010]

約数ペア:

[(1, 220996010), (2, 110498005), (5, 44199202), (10, 22099601), (1201, 184010), (2402, 92005), (6005, 36802), (12010, 18401)]