1122700

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 2482480

約数和(自身を除く): 1359780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 109, 206, 218, 412, 436, 515, 545, 1030, 1090, 2060, 2180, 2575, 2725, 5150, 5450, 10300, 10900, 11227, 22454, 44908, 56135, 112270, 224540, 280675, 561350, 1122700]

約数ペア:

[(1, 1122700), (2, 561350), (4, 280675), (5, 224540), (10, 112270), (20, 56135), (25, 44908), (50, 22454), (100, 11227), (103, 10900), (109, 10300), (206, 5450), (218, 5150), (412, 2725), (436, 2575), (515, 2180), (545, 2060), (1030, 1090)]