2000878884

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1355609}}^1$

素因数の和:1355660

約数の個数: 36

約数和(自身を含む): 5181141420

約数和(自身を除く): 3180262536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 1355609, 2711218, 4066827, 5422436, 8133654, 12200481, 16267308, 24400962, 48801924, 55579969, 111159938, 166739907, 222319876, 333479814, 500219721, 666959628, 1000439442, 2000878884]

約数ペア:

[(1, 2000878884), (2, 1000439442), (3, 666959628), (4, 500219721), (6, 333479814), (9, 222319876), (12, 166739907), (18, 111159938), (36, 55579969), (41, 48801924), (82, 24400962), (123, 16267308), (164, 12200481), (246, 8133654), (369, 5422436), (492, 4066827), (738, 2711218), (1476, 1355609)]