298482740

素因数分解:

$2^2\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{7151}}^1$

素因数の和:9247

約数の個数: 24

約数和(自身を含む): 627201792

約数和(自身を除く): 328719052

約数列:

[1, 2, 4, 5, 10, 20, 2087, 4174, 7151, 8348, 10435, 14302, 20870, 28604, 35755, 41740, 71510, 143020, 14924137, 29848274, 59696548, 74620685, 149241370, 298482740]

約数ペア:

[(1, 298482740), (2, 149241370), (4, 74620685), (5, 59696548), (10, 29848274), (20, 14924137), (2087, 143020), (4174, 71510), (7151, 41740), (8348, 35755), (10435, 28604), (14302, 20870)]