273266420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67307}}^1$

素因数の和:67352

約数の個数: 48

約数和(自身を含む): 678464640

約数和(自身を除く): 405198220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 67307, 134614, 269228, 336535, 471149, 673070, 942298, 1346140, 1884596, 1951903, 2355745, 3903806, 4711490, 7807612, 9422980, 9759515, 13663321, 19519030, 27326642, 39038060, 54653284, 68316605, 136633210, 273266420]

約数ペア:

[(1, 273266420), (2, 136633210), (4, 68316605), (5, 54653284), (7, 39038060), (10, 27326642), (14, 19519030), (20, 13663321), (28, 9759515), (29, 9422980), (35, 7807612), (58, 4711490), (70, 3903806), (116, 2355745), (140, 1951903), (145, 1884596), (203, 1346140), (290, 942298), (406, 673070), (580, 471149), (812, 336535), (1015, 269228), (2030, 134614), (4060, 67307)]