12345910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72623}}^1$

素因数の和:72647

約数の個数: 16

約数和(自身を含む): 23530176

約数和(自身を除く): 11184266

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 72623, 145246, 363115, 726230, 1234591, 2469182, 6172955, 12345910]

約数ペア:

[(1, 12345910), (2, 6172955), (5, 2469182), (10, 1234591), (17, 726230), (34, 363115), (85, 145246), (170, 72623)]