1306900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1867}}^1$

素因数の和:1888

約数の個数: 36

約数和(自身を含む): 3242848

約数和(自身を除く): 1935948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1867, 3734, 7468, 9335, 13069, 18670, 26138, 37340, 46675, 52276, 65345, 93350, 130690, 186700, 261380, 326725, 653450, 1306900]

約数ペア:

[(1, 1306900), (2, 653450), (4, 326725), (5, 261380), (7, 186700), (10, 130690), (14, 93350), (20, 65345), (25, 52276), (28, 46675), (35, 37340), (50, 26138), (70, 18670), (100, 13069), (140, 9335), (175, 7468), (350, 3734), (700, 1867)]