1904000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{17}}^1$

素因数の和:53

約数の個数: 128

約数和(自身を含む): 5728320

約数和(自身を除く): 3824320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 125, 128, 136, 140, 160, 170, 175, 200, 224, 238, 250, 272, 280, 320, 340, 350, 400, 425, 448, 476, 500, 544, 560, 595, 640, 680, 700, 800, 850, 875, 896, 952, 1000, 1088, 1120, 1190, 1360, 1400, 1600, 1700, 1750, 1904, 2000, 2125, 2176, 2240, 2380, 2720, 2800, 2975, 3200, 3400, 3500, 3808, 4000, 4250, 4480, 4760, 5440, 5600, 5950, 6800, 7000, 7616, 8000, 8500, 9520, 10880, 11200, 11900, 13600, 14000, 14875, 15232, 16000, 17000, 19040, 22400, 23800, 27200, 28000, 29750, 34000, 38080, 47600, 54400, 56000, 59500, 68000, 76160, 95200, 112000, 119000, 136000, 190400, 238000, 272000, 380800, 476000, 952000, 1904000]

約数ペア:

[(1, 1904000), (2, 952000), (4, 476000), (5, 380800), (7, 272000), (8, 238000), (10, 190400), (14, 136000), (16, 119000), (17, 112000), (20, 95200), (25, 76160), (28, 68000), (32, 59500), (34, 56000), (35, 54400), (40, 47600), (50, 38080), (56, 34000), (64, 29750), (68, 28000), (70, 27200), (80, 23800), (85, 22400), (100, 19040), (112, 17000), (119, 16000), (125, 15232), (128, 14875), (136, 14000), (140, 13600), (160, 11900), (170, 11200), (175, 10880), (200, 9520), (224, 8500), (238, 8000), (250, 7616), (272, 7000), (280, 6800), (320, 5950), (340, 5600), (350, 5440), (400, 4760), (425, 4480), (448, 4250), (476, 4000), (500, 3808), (544, 3500), (560, 3400), (595, 3200), (640, 2975), (680, 2800), (700, 2720), (800, 2380), (850, 2240), (875, 2176), (896, 2125), (952, 2000), (1000, 1904), (1088, 1750), (1120, 1700), (1190, 1600), (1360, 1400)]