1925000

素因数分解:

$2^3\times 5^5\times 7^1\times {\mathrm{11}}^1$

素因数の和:49

約数の個数: 96

約数和(自身を含む): 5624640

約数和(自身を除く): 3699640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 125, 140, 154, 175, 200, 220, 250, 275, 280, 308, 350, 385, 440, 500, 550, 616, 625, 700, 770, 875, 1000, 1100, 1250, 1375, 1400, 1540, 1750, 1925, 2200, 2500, 2750, 3080, 3125, 3500, 3850, 4375, 5000, 5500, 6250, 6875, 7000, 7700, 8750, 9625, 11000, 12500, 13750, 15400, 17500, 19250, 21875, 25000, 27500, 34375, 35000, 38500, 43750, 48125, 55000, 68750, 77000, 87500, 96250, 137500, 175000, 192500, 240625, 275000, 385000, 481250, 962500, 1925000]

約数ペア:

[(1, 1925000), (2, 962500), (4, 481250), (5, 385000), (7, 275000), (8, 240625), (10, 192500), (11, 175000), (14, 137500), (20, 96250), (22, 87500), (25, 77000), (28, 68750), (35, 55000), (40, 48125), (44, 43750), (50, 38500), (55, 35000), (56, 34375), (70, 27500), (77, 25000), (88, 21875), (100, 19250), (110, 17500), (125, 15400), (140, 13750), (154, 12500), (175, 11000), (200, 9625), (220, 8750), (250, 7700), (275, 7000), (280, 6875), (308, 6250), (350, 5500), (385, 5000), (440, 4375), (500, 3850), (550, 3500), (616, 3125), (625, 3080), (700, 2750), (770, 2500), (875, 2200), (1000, 1925), (1100, 1750), (1250, 1540), (1375, 1400)]