1290149104

素因数分解:

$2^4\times {\mathrm{1759}}^1\times {\mathrm{45841}}^1$

素因数の和:47608

約数の個数: 20

約数和(自身を含む): 2501139520

約数和(自身を除く): 1210990416

約数列:

[1, 2, 4, 8, 16, 1759, 3518, 7036, 14072, 28144, 45841, 91682, 183364, 366728, 733456, 80634319, 161268638, 322537276, 645074552, 1290149104]

約数ペア:

[(1, 1290149104), (2, 645074552), (4, 322537276), (8, 161268638), (16, 80634319), (1759, 733456), (3518, 366728), (7036, 183364), (14072, 91682), (28144, 45841)]