2854249915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{18013}}^1$

素因数の和:18139

約数の個数: 32

約数和(自身を含む): 3880647936

約数和(自身を除く): 1026398021

約数列:

[1, 5, 11, 43, 55, 67, 215, 335, 473, 737, 2365, 2881, 3685, 14405, 18013, 31691, 90065, 158455, 198143, 774559, 990715, 1206871, 3872795, 6034355, 8520149, 13275581, 42600745, 51895453, 66377905, 259477265, 570849983, 2854249915]

約数ペア:

[(1, 2854249915), (5, 570849983), (11, 259477265), (43, 66377905), (55, 51895453), (67, 42600745), (215, 13275581), (335, 8520149), (473, 6034355), (737, 3872795), (2365, 1206871), (2881, 990715), (3685, 774559), (14405, 198143), (18013, 158455), (31691, 90065)]