2641570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13903}}^1$

素因数の和:13929

約数の個数: 16

約数和(自身を含む): 5005440

約数和(自身を除く): 2363870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 13903, 27806, 69515, 139030, 264157, 528314, 1320785, 2641570]

約数ペア:

[(1, 2641570), (2, 1320785), (5, 528314), (10, 264157), (19, 139030), (38, 69515), (95, 27806), (190, 13903)]