2017290025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{2782469}}^1$

素因数の和:2782508

約数の個数: 12

約数和(自身を含む): 2587697100

約数和(自身を除く): 570407075

約数列:

[1, 5, 25, 29, 145, 725, 2782469, 13912345, 69561725, 80691601, 403458005, 2017290025]

約数ペア:

[(1, 2017290025), (5, 403458005), (25, 80691601), (29, 69561725), (145, 13912345), (725, 2782469)]