107521820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{768013}}^1$

素因数の和:768029

約数の個数: 24

約数和(自身を含む): 258052704

約数和(自身を除く): 150530884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 768013, 1536026, 3072052, 3840065, 5376091, 7680130, 10752182, 15360260, 21504364, 26880455, 53760910, 107521820]

約数ペア:

[(1, 107521820), (2, 53760910), (4, 26880455), (5, 21504364), (7, 15360260), (10, 10752182), (14, 7680130), (20, 5376091), (28, 3840065), (35, 3072052), (70, 1536026), (140, 768013)]