27966010

素因数分解:

$2^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1999}}^1$

素因数の和:3405

約数の個数: 16

約数和(自身を含む): 50400000

約数和(自身を除く): 22433990

約数列:

[1, 2, 5, 10, 1399, 1999, 2798, 3998, 6995, 9995, 13990, 19990, 2796601, 5593202, 13983005, 27966010]

約数ペア:

[(1, 27966010), (2, 13983005), (5, 5593202), (10, 2796601), (1399, 19990), (1999, 13990), (2798, 9995), (3998, 6995)]