2017201105

素因数分解:

$5^1\times {\mathrm{701}}^2\times {\mathrm{821}}^1$

素因数の和:2228

約数の個数: 12

約数和(自身を含む): 2427051996

約数和(自身を除く): 409850891

約数列:

[1, 5, 701, 821, 3505, 4105, 491401, 575521, 2457005, 2877605, 403440221, 2017201105]

約数ペア:

[(1, 2017201105), (5, 403440221), (701, 2877605), (821, 2457005), (3505, 575521), (4105, 491401)]