11321539490

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2521501}}^1$

素因数の和:2521957

約数の個数: 16

約数和(自身を含む): 20424166200

約数和(自身を除く): 9102626710

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 2521501, 5043002, 12607505, 25215010, 1132153949, 2264307898, 5660769745, 11321539490]

約数ペア:

[(1, 11321539490), (2, 5660769745), (5, 2264307898), (10, 1132153949), (449, 25215010), (898, 12607505), (2245, 5043002), (4490, 2521501)]