201150220

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{79193}}^1$

素因数の和:79329

約数の個数: 24

約数和(自身を含む): 425746944

約数和(自身を除く): 224596724

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 79193, 158386, 316772, 395965, 791930, 1583860, 10057511, 20115022, 40230044, 50287555, 100575110, 201150220]

約数ペア:

[(1, 201150220), (2, 100575110), (4, 50287555), (5, 40230044), (10, 20115022), (20, 10057511), (127, 1583860), (254, 791930), (508, 395965), (635, 316772), (1270, 158386), (2540, 79193)]