54502580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247739}}^1$

素因数の和:247759

約数の個数: 24

約数和(自身を含む): 124860960

約数和(自身を除く): 70358380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 247739, 495478, 990956, 1238695, 2477390, 2725129, 4954780, 5450258, 10900516, 13625645, 27251290, 54502580]

約数ペア:

[(1, 54502580), (2, 27251290), (4, 13625645), (5, 10900516), (10, 5450258), (11, 4954780), (20, 2725129), (22, 2477390), (44, 1238695), (55, 990956), (110, 495478), (220, 247739)]