2011597090

素因数分解:

$2^1\times 5^1\times {\mathrm{3907}}^1\times {\mathrm{51487}}^1$

素因数の和:55401

約数の個数: 16

約数和(自身を含む): 3621871872

約数和(自身を除く): 1610274782

約数列:

[1, 2, 5, 10, 3907, 7814, 19535, 39070, 51487, 102974, 257435, 514870, 201159709, 402319418, 1005798545, 2011597090]

約数ペア:

[(1, 2011597090), (2, 1005798545), (5, 402319418), (10, 201159709), (3907, 514870), (7814, 257435), (19535, 102974), (39070, 51487)]