938734540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{438661}}^1$

素因数の和:438777

約数の個数: 24

約数和(自身を含む): 1989770832

約数和(自身を除く): 1051036292

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 438661, 877322, 1754644, 2193305, 4386610, 8773220, 46936727, 93873454, 187746908, 234683635, 469367270, 938734540]

約数ペア:

[(1, 938734540), (2, 469367270), (4, 234683635), (5, 187746908), (10, 93873454), (20, 46936727), (107, 8773220), (214, 4386610), (428, 2193305), (535, 1754644), (1070, 877322), (2140, 438661)]