2017612075

素因数分解:

$5^2\times {\mathrm{20161}}^1\times {\mathrm{4003}}^1$

素因数の和:24174

約数の個数: 12

約数和(自身を含む): 2502588088

約数和(自身を除く): 484976013

約数列:

[1, 5, 25, 4003, 20015, 20161, 100075, 100805, 504025, 80704483, 403522415, 2017612075]

約数ペア:

[(1, 2017612075), (5, 403522415), (25, 80704483), (4003, 504025), (20015, 100805), (20161, 100075)]