10255000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 27553680

約数和(自身を除く): 17298680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 293, 350, 500, 586, 625, 700, 875, 1000, 1172, 1250, 1400, 1465, 1750, 2051, 2344, 2500, 2930, 3500, 4102, 4375, 5000, 5860, 7000, 7325, 8204, 8750, 10255, 11720, 14650, 16408, 17500, 20510, 29300, 35000, 36625, 41020, 51275, 58600, 73250, 82040, 102550, 146500, 183125, 205100, 256375, 293000, 366250, 410200, 512750, 732500, 1025500, 1281875, 1465000, 2051000, 2563750, 5127500, 10255000]

約数ペア:

[(1, 10255000), (2, 5127500), (4, 2563750), (5, 2051000), (7, 1465000), (8, 1281875), (10, 1025500), (14, 732500), (20, 512750), (25, 410200), (28, 366250), (35, 293000), (40, 256375), (50, 205100), (56, 183125), (70, 146500), (100, 102550), (125, 82040), (140, 73250), (175, 58600), (200, 51275), (250, 41020), (280, 36625), (293, 35000), (350, 29300), (500, 20510), (586, 17500), (625, 16408), (700, 14650), (875, 11720), (1000, 10255), (1172, 8750), (1250, 8204), (1400, 7325), (1465, 7000), (1750, 5860), (2051, 5000), (2344, 4375), (2500, 4102), (2930, 3500)]