2000670427

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1\times {\mathrm{2503}}^1$

素因数の和:3882

約数の個数: 16

約数和(自身を含む): 2314897920

約数和(自身を除く): 314227493

約数列:

[1, 7, 89, 623, 1283, 2503, 8981, 17521, 114187, 222767, 799309, 1559369, 3211349, 22479443, 285810061, 2000670427]

約数ペア:

[(1, 2000670427), (7, 285810061), (89, 22479443), (623, 3211349), (1283, 1559369), (2503, 799309), (8981, 222767), (17521, 114187)]