134994440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{482123}}^1$

素因数の和:482141

約数の個数: 32

約数和(自身を含む): 347129280

約数和(自身を除く): 212134840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 482123, 964246, 1928492, 2410615, 3374861, 3856984, 4821230, 6749722, 9642460, 13499444, 16874305, 19284920, 26998888, 33748610, 67497220, 134994440]

約数ペア:

[(1, 134994440), (2, 67497220), (4, 33748610), (5, 26998888), (7, 19284920), (8, 16874305), (10, 13499444), (14, 9642460), (20, 6749722), (28, 4821230), (35, 3856984), (40, 3374861), (56, 2410615), (70, 1928492), (140, 964246), (280, 482123)]