210004430

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{47837}}^1$

素因数の和:48283

約数の個数: 16

約数和(自身を含む): 378876960

約数和(自身を除く): 168872530

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 47837, 95674, 239185, 478370, 21000443, 42000886, 105002215, 210004430]

約数ペア:

[(1, 210004430), (2, 105002215), (5, 42000886), (10, 21000443), (439, 478370), (878, 239185), (2195, 95674), (4390, 47837)]