2568445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 3701376

約数和(自身を除く): 1132931

約数列:

[1, 5, 11, 17, 41, 55, 67, 85, 187, 205, 335, 451, 697, 737, 935, 1139, 2255, 2747, 3485, 3685, 5695, 7667, 12529, 13735, 30217, 38335, 46699, 62645, 151085, 233495, 513689, 2568445]

約数ペア:

[(1, 2568445), (5, 513689), (11, 233495), (17, 151085), (41, 62645), (55, 46699), (67, 38335), (85, 30217), (187, 13735), (205, 12529), (335, 7667), (451, 5695), (697, 3685), (737, 3485), (935, 2747), (1139, 2255)]