1850185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 2328336

約数和(自身を除く): 478151

約数列:

[1, 5, 37, 73, 137, 185, 365, 685, 2701, 5069, 10001, 13505, 25345, 50005, 370037, 1850185]

約数ペア:

[(1, 1850185), (5, 370037), (37, 50005), (73, 25345), (137, 13505), (185, 10001), (365, 5069), (685, 2701)]