2016978100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{876947}}^1$

素因数の和:876984

約数の個数: 36

約数和(自身を含む): 4567145184

約数和(自身を除く): 2550167084

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 876947, 1753894, 3507788, 4384735, 8769470, 17538940, 20169781, 21923675, 40339562, 43847350, 80679124, 87694700, 100848905, 201697810, 403395620, 504244525, 1008489050, 2016978100]

約数ペア:

[(1, 2016978100), (2, 1008489050), (4, 504244525), (5, 403395620), (10, 201697810), (20, 100848905), (23, 87694700), (25, 80679124), (46, 43847350), (50, 40339562), (92, 21923675), (100, 20169781), (115, 17538940), (230, 8769470), (460, 4384735), (575, 3507788), (1150, 1753894), (2300, 876947)]