4944626680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17659381}}^1$

素因数の和:17659399

約数の個数: 32

約数和(自身を含む): 12714755040

約数和(自身を除く): 7770128360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17659381, 35318762, 70637524, 88296905, 123615667, 141275048, 176593810, 247231334, 353187620, 494462668, 618078335, 706375240, 988925336, 1236156670, 2472313340, 4944626680]

約数ペア:

[(1, 4944626680), (2, 2472313340), (4, 1236156670), (5, 988925336), (7, 706375240), (8, 618078335), (10, 494462668), (14, 353187620), (20, 247231334), (28, 176593810), (35, 141275048), (40, 123615667), (56, 88296905), (70, 70637524), (140, 35318762), (280, 17659381)]