2563003075

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{995341}}^1$

素因数の和:995454

約数の個数: 12

約数和(自身を含む): 3208982608

約数和(自身を除く): 645979533

約数列:

[1, 5, 25, 103, 515, 2575, 995341, 4976705, 24883525, 102520123, 512600615, 2563003075]

約数ペア:

[(1, 2563003075), (5, 512600615), (25, 102520123), (103, 24883525), (515, 4976705), (2575, 995341)]