2627945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 3421440

約数和(自身を除く): 793495

約数列:

[1, 5, 17, 43, 85, 215, 719, 731, 3595, 3655, 12223, 30917, 61115, 154585, 525589, 2627945]

約数ペア:

[(1, 2627945), (5, 525589), (17, 154585), (43, 61115), (85, 30917), (215, 12223), (719, 3655), (731, 3595)]