122122280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{436151}}^1$

素因数の和:436169

約数の個数: 32

約数和(自身を含む): 314029440

約数和(自身を除く): 191907160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 436151, 872302, 1744604, 2180755, 3053057, 3489208, 4361510, 6106114, 8723020, 12212228, 15265285, 17446040, 24424456, 30530570, 61061140, 122122280]

約数ペア:

[(1, 122122280), (2, 61061140), (4, 30530570), (5, 24424456), (7, 17446040), (8, 15265285), (10, 12212228), (14, 8723020), (20, 6106114), (28, 4361510), (35, 3489208), (40, 3053057), (56, 2180755), (70, 1744604), (140, 872302), (280, 436151)]