2431850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2890

約数の個数: 24

約数和(自身を含む): 4790988

約数和(自身を除く): 2359138

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 2861, 5722, 14305, 28610, 48637, 71525, 97274, 143050, 243185, 486370, 1215925, 2431850]

約数ペア:

[(1, 2431850), (2, 1215925), (5, 486370), (10, 243185), (17, 143050), (25, 97274), (34, 71525), (50, 48637), (85, 28610), (170, 14305), (425, 5722), (850, 2861)]