69650740

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{7151}}^1$

素因数の和:7647

約数の個数: 24

約数和(自身を含む): 146587392

約数和(自身を除く): 76936652

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 7151, 9740, 14302, 28604, 35755, 71510, 143020, 3482537, 6965074, 13930148, 17412685, 34825370, 69650740]

約数ペア:

[(1, 69650740), (2, 34825370), (4, 17412685), (5, 13930148), (10, 6965074), (20, 3482537), (487, 143020), (974, 71510), (1948, 35755), (2435, 28604), (4870, 14302), (7151, 9740)]