255603910

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{234499}}^1$

素因数の和:234615

約数の個数: 16

約数和(自身を含む): 464310000

約数和(自身を除く): 208706090

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 234499, 468998, 1172495, 2344990, 25560391, 51120782, 127801955, 255603910]

約数ペア:

[(1, 255603910), (2, 127801955), (5, 51120782), (10, 25560391), (109, 2344990), (218, 1172495), (545, 468998), (1090, 234499)]