201903140

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{8161}}^1$

素因数の和:9407

約数の個数: 24

約数和(自身を含む): 424391352

約数和(自身を除く): 222488212

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2474, 4948, 6185, 8161, 12370, 16322, 24740, 32644, 40805, 81610, 163220, 10095157, 20190314, 40380628, 50475785, 100951570, 201903140]

約数ペア:

[(1, 201903140), (2, 100951570), (4, 50475785), (5, 40380628), (10, 20190314), (20, 10095157), (1237, 163220), (2474, 81610), (4948, 40805), (6185, 32644), (8161, 24740), (12370, 16322)]