2051650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1158

約数の個数: 24

約数和(自身を含む): 3922740

約数和(自身を除く): 1871090

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1109, 1850, 2218, 5545, 11090, 27725, 41033, 55450, 82066, 205165, 410330, 1025825, 2051650]

約数ペア:

[(1, 2051650), (2, 1025825), (5, 410330), (10, 205165), (25, 82066), (37, 55450), (50, 41033), (74, 27725), (185, 11090), (370, 5545), (925, 2218), (1109, 1850)]