2114800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:346

約数の個数: 60

約数和(自身を含む): 5396976

約数和(自身を除く): 3282176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 311, 340, 400, 425, 622, 680, 850, 1244, 1360, 1555, 1700, 2488, 3110, 3400, 4976, 5287, 6220, 6800, 7775, 10574, 12440, 15550, 21148, 24880, 26435, 31100, 42296, 52870, 62200, 84592, 105740, 124400, 132175, 211480, 264350, 422960, 528700, 1057400, 2114800]

約数ペア:

[(1, 2114800), (2, 1057400), (4, 528700), (5, 422960), (8, 264350), (10, 211480), (16, 132175), (17, 124400), (20, 105740), (25, 84592), (34, 62200), (40, 52870), (50, 42296), (68, 31100), (80, 26435), (85, 24880), (100, 21148), (136, 15550), (170, 12440), (200, 10574), (272, 7775), (311, 6800), (340, 6220), (400, 5287), (425, 4976), (622, 3400), (680, 3110), (850, 2488), (1244, 1700), (1360, 1555)]