2560718425

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{3203}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 3215713824

約数和(自身を除く): 654995399

約数列:

[1, 5, 25, 113, 283, 565, 1415, 2825, 3203, 7075, 16015, 31979, 80075, 159895, 361939, 799475, 906449, 1809695, 4532245, 9048475, 22661225, 102428737, 512143685, 2560718425]

約数ペア:

[(1, 2560718425), (5, 512143685), (25, 102428737), (113, 22661225), (283, 9048475), (565, 4532245), (1415, 1809695), (2825, 906449), (3203, 799475), (7075, 361939), (16015, 159895), (31979, 80075)]