2017002440

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{85903}}^1$

素因数の和:86501

約数の個数: 32

約数和(自身を含む): 4546039680

約数和(自身を除く): 2529037240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4696, 5870, 11740, 23480, 85903, 171806, 343612, 429515, 687224, 859030, 1718060, 3436120, 50425061, 100850122, 201700244, 252125305, 403400488, 504250610, 1008501220, 2017002440]

約数ペア:

[(1, 2017002440), (2, 1008501220), (4, 504250610), (5, 403400488), (8, 252125305), (10, 201700244), (20, 100850122), (40, 50425061), (587, 3436120), (1174, 1718060), (2348, 859030), (2935, 687224), (4696, 429515), (5870, 343612), (11740, 171806), (23480, 85903)]