2008180639

素因数分解:

${\mathrm{541}}^1\times {\mathrm{1559}}^1\times {\mathrm{2381}}^1$

素因数の和:4481

約数の個数: 8

約数和(自身を含む): 2014028640

約数和(自身を除く): 5848001

約数列:

[1, 541, 1559, 2381, 843419, 1288121, 3711979, 2008180639]

約数ペア:

[(1, 2008180639), (541, 3711979), (1559, 1288121), (2381, 843419)]