2015406740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4381319}}^1$

素因数の和:4381351

約数の個数: 24

約数和(自身を含む): 4416370560

約数和(自身を除く): 2400963820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4381319, 8762638, 17525276, 21906595, 43813190, 87626380, 100770337, 201540674, 403081348, 503851685, 1007703370, 2015406740]

約数ペア:

[(1, 2015406740), (2, 1007703370), (4, 503851685), (5, 403081348), (10, 201540674), (20, 100770337), (23, 87626380), (46, 43813190), (92, 21906595), (115, 17525276), (230, 8762638), (460, 4381319)]