2648140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12037}}^1$

素因数の和:12057

約数の個数: 24

約数和(自身を含む): 6067152

約数和(自身を除く): 3419012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12037, 24074, 48148, 60185, 120370, 132407, 240740, 264814, 529628, 662035, 1324070, 2648140]

約数ペア:

[(1, 2648140), (2, 1324070), (4, 662035), (5, 529628), (10, 264814), (11, 240740), (20, 132407), (22, 120370), (44, 60185), (55, 48148), (110, 24074), (220, 12037)]