2058124555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{243421}}^1$

素因数の和:243534

約数の個数: 16

約数和(自身を含む): 2628957600

約数和(自身を除く): 570833045

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 243421, 1217105, 4624999, 21664469, 23124995, 108322345, 411624911, 2058124555]

約数ペア:

[(1, 2058124555), (5, 411624911), (19, 108322345), (89, 23124995), (95, 21664469), (445, 4624999), (1691, 1217105), (8455, 243421)]