2017754540

素因数分解:

$2^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{107671}}^1$

素因数の和:108617

約数の個数: 24

約数和(自身を含む): 4241846112

約数和(自身を除く): 2224091572

約数列:

[1, 2, 4, 5, 10, 20, 937, 1874, 3748, 4685, 9370, 18740, 107671, 215342, 430684, 538355, 1076710, 2153420, 100887727, 201775454, 403550908, 504438635, 1008877270, 2017754540]

約数ペア:

[(1, 2017754540), (2, 1008877270), (4, 504438635), (5, 403550908), (10, 201775454), (20, 100887727), (937, 2153420), (1874, 1076710), (3748, 538355), (4685, 430684), (9370, 215342), (18740, 107671)]