2580822041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{42461}}^1$

素因数の和:42944

約数の個数: 16

約数和(自身を含む): 3111615360

約数和(自身を除く): 530793319

約数列:

[1, 7, 19, 133, 457, 3199, 8683, 42461, 60781, 297227, 806759, 5647313, 19404677, 135832739, 368688863, 2580822041]

約数ペア:

[(1, 2580822041), (7, 368688863), (19, 135832739), (133, 19404677), (457, 5647313), (3199, 806759), (8683, 297227), (42461, 60781)]