2259305

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 2830464

約数和(自身を除く): 571159

約数列:

[1, 5, 41, 103, 107, 205, 515, 535, 4223, 4387, 11021, 21115, 21935, 55105, 451861, 2259305]

約数ペア:

[(1, 2259305), (5, 451861), (41, 55105), (103, 21935), (107, 21115), (205, 11021), (515, 4387), (535, 4223)]