4297940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12641}}^1$

素因数の和:12667

約数の個数: 24

約数和(自身を含む): 9557352

約数和(自身を除く): 5259412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12641, 25282, 50564, 63205, 126410, 214897, 252820, 429794, 859588, 1074485, 2148970, 4297940]

約数ペア:

[(1, 4297940), (2, 2148970), (4, 1074485), (5, 859588), (10, 429794), (17, 252820), (20, 214897), (34, 126410), (68, 63205), (85, 50564), (170, 25282), (340, 12641)]