669923870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{870031}}^1$

素因数の和:870056

約数の個数: 32

約数和(自身を含む): 1503415296

約数和(自身を除く): 833491426

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 870031, 1740062, 4350155, 6090217, 8700310, 9570341, 12180434, 19140682, 30451085, 47851705, 60902170, 66992387, 95703410, 133984774, 334961935, 669923870]

約数ペア:

[(1, 669923870), (2, 334961935), (5, 133984774), (7, 95703410), (10, 66992387), (11, 60902170), (14, 47851705), (22, 30451085), (35, 19140682), (55, 12180434), (70, 9570341), (77, 8700310), (110, 6090217), (154, 4350155), (385, 1740062), (770, 870031)]