2007020140

素因数分解:

$2^2\times 5^1\times {\mathrm{3181}}^1\times {\mathrm{31547}}^1$

素因数の和:34737

約数の個数: 24

約数和(自身を含む): 4216200912

約数和(自身を除く): 2209180772

約数列:

[1, 2, 4, 5, 10, 20, 3181, 6362, 12724, 15905, 31547, 31810, 63094, 63620, 126188, 157735, 315470, 630940, 100351007, 200702014, 401404028, 501755035, 1003510070, 2007020140]

約数ペア:

[(1, 2007020140), (2, 1003510070), (4, 501755035), (5, 401404028), (10, 200702014), (20, 100351007), (3181, 630940), (6362, 315470), (12724, 157735), (15905, 126188), (31547, 63620), (31810, 63094)]