2129122795

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127607}}^1$

素因数の和:127730

約数の個数: 16

約数和(自身を含む): 2646079488

約数和(自身を除く): 516956693

約数列:

[1, 5, 47, 71, 235, 355, 3337, 16685, 127607, 638035, 5997529, 9060097, 29987645, 45300485, 425824559, 2129122795]

約数ペア:

[(1, 2129122795), (5, 425824559), (47, 45300485), (71, 29987645), (235, 9060097), (355, 5997529), (3337, 638035), (16685, 127607)]