406536190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1\times {\mathrm{1009}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 750324960

約数和(自身を除く): 343788770

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 937, 1009, 1874, 2018, 4685, 5045, 9370, 10090, 40291, 43387, 80582, 86774, 201455, 216935, 402910, 433870, 945433, 1890866, 4727165, 9454330, 40653619, 81307238, 203268095, 406536190]

約数ペア:

[(1, 406536190), (2, 203268095), (5, 81307238), (10, 40653619), (43, 9454330), (86, 4727165), (215, 1890866), (430, 945433), (937, 433870), (1009, 402910), (1874, 216935), (2018, 201455), (4685, 86774), (5045, 80582), (9370, 43387), (10090, 40291)]