1190000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 100

約数和(自身を含む): 3486384

約数和(自身を除く): 2296384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 170, 175, 200, 238, 250, 272, 280, 340, 350, 400, 425, 476, 500, 560, 595, 625, 680, 700, 850, 875, 952, 1000, 1190, 1250, 1360, 1400, 1700, 1750, 1904, 2000, 2125, 2380, 2500, 2800, 2975, 3400, 3500, 4250, 4375, 4760, 5000, 5950, 6800, 7000, 8500, 8750, 9520, 10000, 10625, 11900, 14000, 14875, 17000, 17500, 21250, 23800, 29750, 34000, 35000, 42500, 47600, 59500, 70000, 74375, 85000, 119000, 148750, 170000, 238000, 297500, 595000, 1190000]

約数ペア:

[(1, 1190000), (2, 595000), (4, 297500), (5, 238000), (7, 170000), (8, 148750), (10, 119000), (14, 85000), (16, 74375), (17, 70000), (20, 59500), (25, 47600), (28, 42500), (34, 35000), (35, 34000), (40, 29750), (50, 23800), (56, 21250), (68, 17500), (70, 17000), (80, 14875), (85, 14000), (100, 11900), (112, 10625), (119, 10000), (125, 9520), (136, 8750), (140, 8500), (170, 7000), (175, 6800), (200, 5950), (238, 5000), (250, 4760), (272, 4375), (280, 4250), (340, 3500), (350, 3400), (400, 2975), (425, 2800), (476, 2500), (500, 2380), (560, 2125), (595, 2000), (625, 1904), (680, 1750), (700, 1700), (850, 1400), (875, 1360), (952, 1250), (1000, 1190)]