49245140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{351751}}^1$

素因数の和:351767

約数の個数: 24

約数和(自身を含む): 118188672

約数和(自身を除く): 68943532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 351751, 703502, 1407004, 1758755, 2462257, 3517510, 4924514, 7035020, 9849028, 12311285, 24622570, 49245140]

約数ペア:

[(1, 49245140), (2, 24622570), (4, 12311285), (5, 9849028), (7, 7035020), (10, 4924514), (14, 3517510), (20, 2462257), (28, 1758755), (35, 1407004), (70, 703502), (140, 351751)]