2013190090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2835479}}^1$

素因数の和:2835557

約数の個数: 16

約数和(自身を含む): 3674782080

約数和(自身を除く): 1661591990

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2835479, 5670958, 14177395, 28354790, 201319009, 402638018, 1006595045, 2013190090]

約数ペア:

[(1, 2013190090), (2, 1006595045), (5, 402638018), (10, 201319009), (71, 28354790), (142, 14177395), (355, 5670958), (710, 2835479)]