26905780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122299}}^1$

素因数の和:122319

約数の個数: 24

約数和(自身を含む): 61639200

約数和(自身を除く): 34733420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 122299, 244598, 489196, 611495, 1222990, 1345289, 2445980, 2690578, 5381156, 6726445, 13452890, 26905780]

約数ペア:

[(1, 26905780), (2, 13452890), (4, 6726445), (5, 5381156), (10, 2690578), (11, 2445980), (20, 1345289), (22, 1222990), (44, 611495), (55, 489196), (110, 244598), (220, 122299)]