22704700

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2083}}^1$

素因数の和:2206

約数の個数: 36

約数和(自身を含む): 49745080

約数和(自身を除く): 27040380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2083, 2180, 2725, 4166, 5450, 8332, 10415, 10900, 20830, 41660, 52075, 104150, 208300, 227047, 454094, 908188, 1135235, 2270470, 4540940, 5676175, 11352350, 22704700]

約数ペア:

[(1, 22704700), (2, 11352350), (4, 5676175), (5, 4540940), (10, 2270470), (20, 1135235), (25, 908188), (50, 454094), (100, 227047), (109, 208300), (218, 104150), (436, 52075), (545, 41660), (1090, 20830), (2083, 10900), (2180, 10415), (2725, 8332), (4166, 5450)]