2009340076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157127}}^1$

素因数の和:157293

約数の個数: 24

約数和(自身を含む): 3695650560

約数和(自身を除く): 1686310484

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 3197, 6394, 12788, 157127, 314254, 628508, 3613921, 7227842, 14455684, 21840653, 43681306, 87362612, 502335019, 1004670038, 2009340076]

約数ペア:

[(1, 2009340076), (2, 1004670038), (4, 502335019), (23, 87362612), (46, 43681306), (92, 21840653), (139, 14455684), (278, 7227842), (556, 3613921), (3197, 628508), (6394, 314254), (12788, 157127)]