2555380996

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{182893}}^1$

素因数の和:183403

約数の個数: 24

約数和(自身を含む): 5121032000

約数和(自身を除く): 2565651004

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 3493, 6986, 13972, 182893, 365786, 731572, 1280251, 2560502, 5121004, 91263607, 182527214, 365054428, 638845249, 1277690498, 2555380996]

約数ペア:

[(1, 2555380996), (2, 1277690498), (4, 638845249), (7, 365054428), (14, 182527214), (28, 91263607), (499, 5121004), (998, 2560502), (1996, 1280251), (3493, 731572), (6986, 365786), (13972, 182893)]