249339910

素因数分解:

$2^1\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{10651}}^1$

素因数の和:12999

約数の個数: 16

約数和(自身を含む): 449045712

約数和(自身を除く): 199705802

約数列:

[1, 2, 5, 10, 2341, 4682, 10651, 11705, 21302, 23410, 53255, 106510, 24933991, 49867982, 124669955, 249339910]

約数ペア:

[(1, 249339910), (2, 124669955), (5, 49867982), (10, 24933991), (2341, 106510), (4682, 53255), (10651, 23410), (11705, 21302)]