2017252820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9169331}}^1$

素因数の和:9169351

約数の個数: 24

約数和(自身を含む): 4621343328

約数和(自身を除く): 2604090508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9169331, 18338662, 36677324, 45846655, 91693310, 100862641, 183386620, 201725282, 403450564, 504313205, 1008626410, 2017252820]

約数ペア:

[(1, 2017252820), (2, 1008626410), (4, 504313205), (5, 403450564), (10, 201725282), (11, 183386620), (20, 100862641), (22, 91693310), (44, 45846655), (55, 36677324), (110, 18338662), (220, 9169331)]