2009480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4567}}^1$

素因数の和:4589

約数の個数: 32

約数和(自身を含む): 4933440

約数和(自身を除く): 2923960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4567, 9134, 18268, 22835, 36536, 45670, 50237, 91340, 100474, 182680, 200948, 251185, 401896, 502370, 1004740, 2009480]

約数ペア:

[(1, 2009480), (2, 1004740), (4, 502370), (5, 401896), (8, 251185), (10, 200948), (11, 182680), (20, 100474), (22, 91340), (40, 50237), (44, 45670), (55, 36536), (88, 22835), (110, 18268), (220, 9134), (440, 4567)]