2085380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9479}}^1$

素因数の和:9499

約数の個数: 24

約数和(自身を含む): 4777920

約数和(自身を除く): 2692540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9479, 18958, 37916, 47395, 94790, 104269, 189580, 208538, 417076, 521345, 1042690, 2085380]

約数ペア:

[(1, 2085380), (2, 1042690), (4, 521345), (5, 417076), (10, 208538), (11, 189580), (20, 104269), (22, 94790), (44, 47395), (55, 37916), (110, 18958), (220, 9479)]