2340967540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2490391}}^1$

素因数の和:2490447

約数の個数: 24

約数和(自身を含む): 5020630272

約数和(自身を除く): 2679662732

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2490391, 4980782, 9961564, 12451955, 24903910, 49807820, 117048377, 234096754, 468193508, 585241885, 1170483770, 2340967540]

約数ペア:

[(1, 2340967540), (2, 1170483770), (4, 585241885), (5, 468193508), (10, 234096754), (20, 117048377), (47, 49807820), (94, 24903910), (188, 12451955), (235, 9961564), (470, 4980782), (940, 2490391)]