5261500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 12186720

約数和(自身を除く): 6925220

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 619, 850, 1238, 1700, 2125, 2476, 3095, 4250, 6190, 8500, 10523, 12380, 15475, 21046, 30950, 42092, 52615, 61900, 77375, 105230, 154750, 210460, 263075, 309500, 526150, 1052300, 1315375, 2630750, 5261500]

約数ペア:

[(1, 5261500), (2, 2630750), (4, 1315375), (5, 1052300), (10, 526150), (17, 309500), (20, 263075), (25, 210460), (34, 154750), (50, 105230), (68, 77375), (85, 61900), (100, 52615), (125, 42092), (170, 30950), (250, 21046), (340, 15475), (425, 12380), (500, 10523), (619, 8500), (850, 6190), (1238, 4250), (1700, 3095), (2125, 2476)]