2152660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2955

約数の個数: 24

約数和(自身を含む): 4644360

約数和(自身を除く): 2491700

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2909, 5818, 11636, 14545, 29090, 58180, 107633, 215266, 430532, 538165, 1076330, 2152660]

約数ペア:

[(1, 2152660), (2, 1076330), (4, 538165), (5, 430532), (10, 215266), (20, 107633), (37, 58180), (74, 29090), (148, 14545), (185, 11636), (370, 5818), (740, 2909)]