49493780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353527}}^1$

素因数の和:353543

約数の個数: 24

約数和(自身を含む): 118785408

約数和(自身を除く): 69291628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353527, 707054, 1414108, 1767635, 2474689, 3535270, 4949378, 7070540, 9898756, 12373445, 24746890, 49493780]

約数ペア:

[(1, 49493780), (2, 24746890), (4, 12373445), (5, 9898756), (7, 7070540), (10, 4949378), (14, 3535270), (20, 2474689), (28, 1767635), (35, 1414108), (70, 707054), (140, 353527)]