2019706276

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{7127}}^1$

素因数の和:7516

約数の個数: 48

約数和(自身を含む): 4191264000

約数和(自身を除く): 2171557724

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 349, 406, 698, 812, 1396, 2443, 4886, 7127, 9772, 10121, 14254, 20242, 28508, 40484, 49889, 70847, 99778, 141694, 199556, 206683, 283388, 413366, 826732, 1446781, 2487323, 2893562, 4974646, 5787124, 9949292, 17411261, 34822522, 69645044, 72132367, 144264734, 288529468, 504926569, 1009853138, 2019706276]

約数ペア:

[(1, 2019706276), (2, 1009853138), (4, 504926569), (7, 288529468), (14, 144264734), (28, 72132367), (29, 69645044), (58, 34822522), (116, 17411261), (203, 9949292), (349, 5787124), (406, 4974646), (698, 2893562), (812, 2487323), (1396, 1446781), (2443, 826732), (4886, 413366), (7127, 283388), (9772, 206683), (10121, 199556), (14254, 141694), (20242, 99778), (28508, 70847), (40484, 49889)]