2689979905

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{36571}}^1$

素因数の和:36936

約数の個数: 16

約数和(自身を含む): 3307279104

約数和(自身を除く): 617299199

約数列:

[1, 5, 47, 235, 313, 1565, 14711, 36571, 73555, 182855, 1718837, 8594185, 11446723, 57233615, 537995981, 2689979905]

約数ペア:

[(1, 2689979905), (5, 537995981), (47, 57233615), (235, 11446723), (313, 8594185), (1565, 1718837), (14711, 182855), (36571, 73555)]