14878220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{106273}}^1$

素因数の和:106289

約数の個数: 24

約数和(自身を含む): 35708064

約数和(自身を除く): 20829844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 106273, 212546, 425092, 531365, 743911, 1062730, 1487822, 2125460, 2975644, 3719555, 7439110, 14878220]

約数ペア:

[(1, 14878220), (2, 7439110), (4, 3719555), (5, 2975644), (7, 2125460), (10, 1487822), (14, 1062730), (20, 743911), (28, 531365), (35, 425092), (70, 212546), (140, 106273)]