2080854950

素因数分解:

$2^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{83401}}^1$

素因数の和:83912

約数の個数: 24

約数和(自身を含む): 3878193000

約数和(自身を除く): 1797338050

約数列:

[1, 2, 5, 10, 25, 50, 499, 998, 2495, 4990, 12475, 24950, 83401, 166802, 417005, 834010, 2085025, 4170050, 41617099, 83234198, 208085495, 416170990, 1040427475, 2080854950]

約数ペア:

[(1, 2080854950), (2, 1040427475), (5, 416170990), (10, 208085495), (25, 83234198), (50, 41617099), (499, 4170050), (998, 2085025), (2495, 834010), (4990, 417005), (12475, 166802), (24950, 83401)]