2564172545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{367097}}^1$

素因数の和:367240

約数の個数: 16

約数和(自身を含む): 3383175168

約数和(自身を除く): 819002623

約数列:

[1, 5, 11, 55, 127, 635, 1397, 6985, 367097, 1835485, 4038067, 20190335, 46621319, 233106595, 512834509, 2564172545]

約数ペア:

[(1, 2564172545), (5, 512834509), (11, 233106595), (55, 46621319), (127, 20190335), (635, 4038067), (1397, 1835485), (6985, 367097)]