2896445

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 3628800

約数和(自身を除く): 732355

約数列:

[1, 5, 41, 71, 199, 205, 355, 995, 2911, 8159, 14129, 14555, 40795, 70645, 579289, 2896445]

約数ペア:

[(1, 2896445), (5, 579289), (41, 70645), (71, 40795), (199, 14555), (205, 14129), (355, 8159), (995, 2911)]