2002660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9103}}^1$

素因数の和:9123

約数の個数: 24

約数和(自身を含む): 4588416

約数和(自身を除く): 2585756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9103, 18206, 36412, 45515, 91030, 100133, 182060, 200266, 400532, 500665, 1001330, 2002660]

約数ペア:

[(1, 2002660), (2, 1001330), (4, 500665), (5, 400532), (10, 200266), (11, 182060), (20, 100133), (22, 91030), (44, 45515), (55, 36412), (110, 18206), (220, 9103)]