289331500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{34039}}^1$

素因数の和:34075

約数の個数: 48

約数和(自身を含む): 669090240

約数和(自身を除く): 379758740

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 34039, 68078, 136156, 170195, 340390, 578663, 680780, 850975, 1157326, 1701950, 2314652, 2893315, 3403900, 4254875, 5786630, 8509750, 11573260, 14466575, 17019500, 28933150, 57866300, 72332875, 144665750, 289331500]

約数ペア:

[(1, 289331500), (2, 144665750), (4, 72332875), (5, 57866300), (10, 28933150), (17, 17019500), (20, 14466575), (25, 11573260), (34, 8509750), (50, 5786630), (68, 4254875), (85, 3403900), (100, 2893315), (125, 2314652), (170, 1701950), (250, 1157326), (340, 850975), (425, 680780), (500, 578663), (850, 340390), (1700, 170195), (2125, 136156), (4250, 68078), (8500, 34039)]