2051201306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{12919}}^1$

素因数の和:13970

約数の個数: 32

約数和(自身を含む): 3840030720

約数和(自身を除く): 1788829414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1031, 2062, 7217, 11341, 12919, 14434, 22682, 25838, 79387, 90433, 142109, 158774, 180866, 284218, 994763, 1989526, 13319489, 26638978, 93236423, 146514379, 186472846, 293028758, 1025600653, 2051201306]

約数ペア:

[(1, 2051201306), (2, 1025600653), (7, 293028758), (11, 186472846), (14, 146514379), (22, 93236423), (77, 26638978), (154, 13319489), (1031, 1989526), (2062, 994763), (7217, 284218), (11341, 180866), (12919, 158774), (14434, 142109), (22682, 90433), (25838, 79387)]