24945010

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4999}}^1$

素因数の和:5505

約数の個数: 16

約数和(自身を含む): 45000000

約数和(自身を除く): 20054990

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 4999, 9998, 24995, 49990, 2494501, 4989002, 12472505, 24945010]

約数ペア:

[(1, 24945010), (2, 12472505), (5, 4989002), (10, 2494501), (499, 49990), (998, 24995), (2495, 9998), (4990, 4999)]