2279445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 4416768

約数和(自身を除く): 2137323

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1277, 1785, 3831, 6385, 8939, 19155, 21709, 26817, 44695, 65127, 108545, 134085, 151963, 325635, 455889, 759815, 2279445]

約数ペア:

[(1, 2279445), (3, 759815), (5, 455889), (7, 325635), (15, 151963), (17, 134085), (21, 108545), (35, 65127), (51, 44695), (85, 26817), (105, 21709), (119, 19155), (255, 8939), (357, 6385), (595, 3831), (1277, 1785)]