26910620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122321}}^1$

素因数の和:122341

約数の個数: 24

約数和(自身を含む): 61650288

約数和(自身を除く): 34739668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 122321, 244642, 489284, 611605, 1223210, 1345531, 2446420, 2691062, 5382124, 6727655, 13455310, 26910620]

約数ペア:

[(1, 26910620), (2, 13455310), (4, 6727655), (5, 5382124), (10, 2691062), (11, 2446420), (20, 1345531), (22, 1223210), (44, 611605), (55, 489284), (110, 244642), (220, 122321)]