2501020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5437}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 5481504

約数和(自身を除く): 2980484

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5437, 10874, 21748, 27185, 54370, 108740, 125051, 250102, 500204, 625255, 1250510, 2501020]

約数ペア:

[(1, 2501020), (2, 1250510), (4, 625255), (5, 500204), (10, 250102), (20, 125051), (23, 108740), (46, 54370), (92, 27185), (115, 21748), (230, 10874), (460, 5437)]