8506820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60763}}^1$

素因数の和:60779

約数の個数: 24

約数和(自身を含む): 20416704

約数和(自身を除く): 11909884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60763, 121526, 243052, 303815, 425341, 607630, 850682, 1215260, 1701364, 2126705, 4253410, 8506820]

約数ペア:

[(1, 8506820), (2, 4253410), (4, 2126705), (5, 1701364), (7, 1215260), (10, 850682), (14, 607630), (20, 425341), (28, 303815), (35, 243052), (70, 121526), (140, 60763)]