22445510

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4999}}^1$

素因数の和:5455

約数の個数: 16

約数和(自身を含む): 40500000

約数和(自身を除く): 18054490

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 4999, 9998, 24995, 49990, 2244551, 4489102, 11222755, 22445510]

約数ペア:

[(1, 22445510), (2, 11222755), (5, 4489102), (10, 2244551), (449, 49990), (898, 24995), (2245, 9998), (4490, 4999)]