2820291645

素因数分解:

$3^1\times 5^1\times {\mathrm{5281}}^1\times {\mathrm{35603}}^1$

素因数の和:40892

約数の個数: 16

約数和(自身を含む): 4513447872

約数和(自身を除く): 1693156227

約数列:

[1, 3, 5, 15, 5281, 15843, 26405, 35603, 79215, 106809, 178015, 534045, 188019443, 564058329, 940097215, 2820291645]

約数ペア:

[(1, 2820291645), (3, 940097215), (5, 564058329), (15, 188019443), (5281, 534045), (15843, 178015), (26405, 106809), (35603, 79215)]