2011092440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7182473}}^1$

素因数の和:7182491

約数の個数: 32

約数和(自身を含む): 5171381280

約数和(自身を除く): 3160288840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7182473, 14364946, 28729892, 35912365, 50277311, 57459784, 71824730, 100554622, 143649460, 201109244, 251386555, 287298920, 402218488, 502773110, 1005546220, 2011092440]

約数ペア:

[(1, 2011092440), (2, 1005546220), (4, 502773110), (5, 402218488), (7, 287298920), (8, 251386555), (10, 201109244), (14, 143649460), (20, 100554622), (28, 71824730), (35, 57459784), (40, 50277311), (56, 35912365), (70, 28729892), (140, 14364946), (280, 7182473)]