56018990

素因数分解:

$2^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{3499}}^1$

素因数の和:5107

約数の個数: 16

約数和(自身を含む): 100926000

約数和(自身を除く): 44907010

約数列:

[1, 2, 5, 10, 1601, 3202, 3499, 6998, 8005, 16010, 17495, 34990, 5601899, 11203798, 28009495, 56018990]

約数ペア:

[(1, 56018990), (2, 28009495), (5, 11203798), (10, 5601899), (1601, 34990), (3202, 17495), (3499, 16010), (6998, 8005)]