20226500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{5779}}^1$

素因数の和:5805

約数の個数: 48

約数和(自身を含む): 50494080

約数和(自身を除く): 30267580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 5779, 11558, 23116, 28895, 40453, 57790, 80906, 115580, 144475, 161812, 202265, 288950, 404530, 577900, 722375, 809060, 1011325, 1444750, 2022650, 2889500, 4045300, 5056625, 10113250, 20226500]

約数ペア:

[(1, 20226500), (2, 10113250), (4, 5056625), (5, 4045300), (7, 2889500), (10, 2022650), (14, 1444750), (20, 1011325), (25, 809060), (28, 722375), (35, 577900), (50, 404530), (70, 288950), (100, 202265), (125, 161812), (140, 144475), (175, 115580), (250, 80906), (350, 57790), (500, 40453), (700, 28895), (875, 23116), (1750, 11558), (3500, 5779)]