2081738286

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{360287}}^1$

素因数の和:360405

約数の個数: 32

約数和(自身を含む): 4669332480

約数和(自身を除く): 2587594194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 360287, 720574, 1080861, 2161722, 3242583, 6485166, 9727749, 19455498, 38550709, 77101418, 115652127, 231304254, 346956381, 693912762, 1040869143, 2081738286]

約数ペア:

[(1, 2081738286), (2, 1040869143), (3, 693912762), (6, 346956381), (9, 231304254), (18, 115652127), (27, 77101418), (54, 38550709), (107, 19455498), (214, 9727749), (321, 6485166), (642, 3242583), (963, 2161722), (1926, 1080861), (2889, 720574), (5778, 360287)]