53754820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383963}}^1$

素因数の和:383979

約数の個数: 24

約数和(自身を含む): 129011904

約数和(自身を除く): 75257084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383963, 767926, 1535852, 1919815, 2687741, 3839630, 5375482, 7679260, 10750964, 13438705, 26877410, 53754820]

約数ペア:

[(1, 53754820), (2, 26877410), (4, 13438705), (5, 10750964), (7, 7679260), (10, 5375482), (14, 3839630), (20, 2687741), (28, 1919815), (35, 1535852), (70, 767926), (140, 383963)]