2051235110

素因数分解:

$2^1\times 5^1\times {\mathrm{3931}}^1\times {\mathrm{52181}}^1$

素因数の和:56119

約数の個数: 16

約数和(自身を含む): 3693233232

約数和(自身を除く): 1641998122

約数列:

[1, 2, 5, 10, 3931, 7862, 19655, 39310, 52181, 104362, 260905, 521810, 205123511, 410247022, 1025617555, 2051235110]

約数ペア:

[(1, 2051235110), (2, 1025617555), (5, 410247022), (10, 205123511), (3931, 521810), (7862, 260905), (19655, 104362), (39310, 52181)]