200261380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{910279}}^1$

素因数の和:910299

約数の個数: 24

約数和(自身を含む): 458781120

約数和(自身を除く): 258519740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 910279, 1820558, 3641116, 4551395, 9102790, 10013069, 18205580, 20026138, 40052276, 50065345, 100130690, 200261380]

約数ペア:

[(1, 200261380), (2, 100130690), (4, 50065345), (5, 40052276), (10, 20026138), (11, 18205580), (20, 10013069), (22, 9102790), (44, 4551395), (55, 3641116), (110, 1820558), (220, 910279)]