2009235790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5430367}}^1$

素因数の和:5430411

約数の個数: 16

約数和(自身を含む): 3714371712

約数和(自身を除く): 1705135922

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 5430367, 10860734, 27151835, 54303670, 200923579, 401847158, 1004617895, 2009235790]

約数ペア:

[(1, 2009235790), (2, 1004617895), (5, 401847158), (10, 200923579), (37, 54303670), (74, 27151835), (185, 10860734), (370, 5430367)]