4155610

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2789}}^1$

素因数の和:2945

約数の個数: 16

約数和(自身を含む): 7533000

約数和(自身を除く): 3377390

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 2789, 5578, 13945, 27890, 415561, 831122, 2077805, 4155610]

約数ペア:

[(1, 4155610), (2, 2077805), (5, 831122), (10, 415561), (149, 27890), (298, 13945), (745, 5578), (1490, 2789)]