2267990180

素因数分解:

$2^2\times 5^1\times {\mathrm{5437}}^1\times {\mathrm{20857}}^1$

素因数の和:26303

約数の個数: 24

約数和(自身を含む): 4763883768

約数和(自身を除く): 2495893588

約数列:

[1, 2, 4, 5, 10, 20, 5437, 10874, 20857, 21748, 27185, 41714, 54370, 83428, 104285, 108740, 208570, 417140, 113399509, 226799018, 453598036, 566997545, 1133995090, 2267990180]

約数ペア:

[(1, 2267990180), (2, 1133995090), (4, 566997545), (5, 453598036), (10, 226799018), (20, 113399509), (5437, 417140), (10874, 208570), (20857, 108740), (21748, 104285), (27185, 83428), (41714, 54370)]