2021852000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:638

約数の個数: 192

約数和(自身を含む): 5725085184

約数和(自身を除く): 3703233184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 163, 175, 200, 224, 250, 280, 326, 350, 400, 443, 500, 560, 652, 700, 800, 815, 875, 886, 1000, 1120, 1141, 1304, 1400, 1630, 1750, 1772, 2000, 2215, 2282, 2608, 2800, 3101, 3260, 3500, 3544, 4000, 4075, 4430, 4564, 5216, 5600, 5705, 6202, 6520, 7000, 7088, 8150, 8860, 9128, 11075, 11410, 12404, 13040, 14000, 14176, 15505, 16300, 17720, 18256, 20375, 22150, 22820, 24808, 26080, 28000, 28525, 31010, 32600, 35440, 36512, 40750, 44300, 45640, 49616, 55375, 57050, 62020, 65200, 70880, 72209, 77525, 81500, 88600, 91280, 99232, 110750, 114100, 124040, 130400, 142625, 144418, 155050, 163000, 177200, 182560, 221500, 228200, 248080, 285250, 288836, 310100, 326000, 354400, 361045, 387625, 443000, 456400, 496160, 505463, 570500, 577672, 620200, 652000, 722090, 775250, 886000, 912800, 1010926, 1141000, 1155344, 1240400, 1444180, 1550500, 1772000, 1805225, 2021852, 2282000, 2310688, 2480800, 2527315, 2888360, 3101000, 3610450, 4043704, 4564000, 5054630, 5776720, 6202000, 7220900, 8087408, 9026125, 10109260, 11553440, 12404000, 12636575, 14441800, 16174816, 18052250, 20218520, 25273150, 28883600, 36104500, 40437040, 50546300, 57767200, 63182875, 72209000, 80874080, 101092600, 126365750, 144418000, 202185200, 252731500, 288836000, 404370400, 505463000, 1010926000, 2021852000]

約数ペア:

[(1, 2021852000), (2, 1010926000), (4, 505463000), (5, 404370400), (7, 288836000), (8, 252731500), (10, 202185200), (14, 144418000), (16, 126365750), (20, 101092600), (25, 80874080), (28, 72209000), (32, 63182875), (35, 57767200), (40, 50546300), (50, 40437040), (56, 36104500), (70, 28883600), (80, 25273150), (100, 20218520), (112, 18052250), (125, 16174816), (140, 14441800), (160, 12636575), (163, 12404000), (175, 11553440), (200, 10109260), (224, 9026125), (250, 8087408), (280, 7220900), (326, 6202000), (350, 5776720), (400, 5054630), (443, 4564000), (500, 4043704), (560, 3610450), (652, 3101000), (700, 2888360), (800, 2527315), (815, 2480800), (875, 2310688), (886, 2282000), (1000, 2021852), (1120, 1805225), (1141, 1772000), (1304, 1550500), (1400, 1444180), (1630, 1240400), (1750, 1155344), (1772, 1141000), (2000, 1010926), (2215, 912800), (2282, 886000), (2608, 775250), (2800, 722090), (3101, 652000), (3260, 620200), (3500, 577672), (3544, 570500), (4000, 505463), (4075, 496160), (4430, 456400), (4564, 443000), (5216, 387625), (5600, 361045), (5705, 354400), (6202, 326000), (6520, 310100), (7000, 288836), (7088, 285250), (8150, 248080), (8860, 228200), (9128, 221500), (11075, 182560), (11410, 177200), (12404, 163000), (13040, 155050), (14000, 144418), (14176, 142625), (15505, 130400), (16300, 124040), (17720, 114100), (18256, 110750), (20375, 99232), (22150, 91280), (22820, 88600), (24808, 81500), (26080, 77525), (28000, 72209), (28525, 70880), (31010, 65200), (32600, 62020), (35440, 57050), (36512, 55375), (40750, 49616), (44300, 45640)]