2568095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 3240000

約数和(自身を除く): 671905

約数列:

[1, 5, 29, 89, 145, 199, 445, 995, 2581, 5771, 12905, 17711, 28855, 88555, 513619, 2568095]

約数ペア:

[(1, 2568095), (5, 513619), (29, 88555), (89, 28855), (145, 17711), (199, 12905), (445, 5771), (995, 2581)]