2005080475

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{2239}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 2517338880

約数和(自身を除く): 512258405

約数列:

[1, 5, 25, 113, 317, 565, 1585, 2239, 2825, 7925, 11195, 35821, 55975, 179105, 253007, 709763, 895525, 1265035, 3548815, 6325175, 17744075, 80203219, 401016095, 2005080475]

約数ペア:

[(1, 2005080475), (5, 401016095), (25, 80203219), (113, 17744075), (317, 6325175), (565, 3548815), (1585, 1265035), (2239, 895525), (2825, 709763), (7925, 253007), (11195, 179105), (35821, 55975)]