2520002639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{798227}}^1$

素因数の和:798286

約数の個数: 16

約数和(自身を含む): 3218455296

約数和(自身を除く): 698452657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 798227, 5587589, 8780497, 32727307, 61463479, 229091149, 360000377, 2520002639]

約数ペア:

[(1, 2520002639), (7, 360000377), (11, 229091149), (41, 61463479), (77, 32727307), (287, 8780497), (451, 5587589), (3157, 798227)]