2912730115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{42643}}^1$

素因数の和:43386

約数の個数: 16

約数和(自身を含む): 3684441600

約数和(自身を除く): 771711485

約数列:

[1, 5, 19, 95, 719, 3595, 13661, 42643, 68305, 213215, 810217, 4051085, 30660317, 153301585, 582546023, 2912730115]

約数ペア:

[(1, 2912730115), (5, 582546023), (19, 153301585), (95, 30660317), (719, 4051085), (3595, 810217), (13661, 213215), (42643, 68305)]