20100667090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287152387}}^1$

素因数の和:287152401

約数の個数: 16

約数和(自身を含む): 41349943872

約数和(自身を除く): 21249276782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287152387, 574304774, 1435761935, 2010066709, 2871523870, 4020133418, 10050333545, 20100667090]

約数ペア:

[(1, 20100667090), (2, 10050333545), (5, 4020133418), (7, 2871523870), (10, 2010066709), (14, 1435761935), (35, 574304774), (70, 287152387)]