2000546575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{4903}}^1$

素因数の和:5791

約数の個数: 24

約数和(自身を含む): 2614812800

約数和(自身を除く): 614266225

約数列:

[1, 5, 19, 25, 95, 475, 859, 4295, 4903, 16321, 21475, 24515, 81605, 93157, 122575, 408025, 465785, 2328925, 4211677, 21058385, 80021863, 105291925, 400109315, 2000546575]

約数ペア:

[(1, 2000546575), (5, 400109315), (19, 105291925), (25, 80021863), (95, 21058385), (475, 4211677), (859, 2328925), (4295, 465785), (4903, 408025), (16321, 122575), (21475, 93157), (24515, 81605)]