2100077810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5122141}}^1$

素因数の和:5122189

約数の個数: 16

約数和(自身を含む): 3872339352

約数和(自身を除く): 1772261542

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 5122141, 10244282, 25610705, 51221410, 210007781, 420015562, 1050038905, 2100077810]

約数ペア:

[(1, 2100077810), (2, 1050038905), (5, 420015562), (10, 210007781), (41, 51221410), (82, 25610705), (205, 10244282), (410, 5122141)]