2702000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{193}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 7505472

約数和(自身を除く): 4803472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 193, 200, 250, 280, 350, 386, 400, 500, 560, 700, 772, 875, 965, 1000, 1351, 1400, 1544, 1750, 1930, 2000, 2702, 2800, 3088, 3500, 3860, 4825, 5404, 6755, 7000, 7720, 9650, 10808, 13510, 14000, 15440, 19300, 21616, 24125, 27020, 33775, 38600, 48250, 54040, 67550, 77200, 96500, 108080, 135100, 168875, 193000, 270200, 337750, 386000, 540400, 675500, 1351000, 2702000]

約数ペア:

[(1, 2702000), (2, 1351000), (4, 675500), (5, 540400), (7, 386000), (8, 337750), (10, 270200), (14, 193000), (16, 168875), (20, 135100), (25, 108080), (28, 96500), (35, 77200), (40, 67550), (50, 54040), (56, 48250), (70, 38600), (80, 33775), (100, 27020), (112, 24125), (125, 21616), (140, 19300), (175, 15440), (193, 14000), (200, 13510), (250, 10808), (280, 9650), (350, 7720), (386, 7000), (400, 6755), (500, 5404), (560, 4825), (700, 3860), (772, 3500), (875, 3088), (965, 2800), (1000, 2702), (1351, 2000), (1400, 1930), (1544, 1750)]