86220670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4493}}^1$

素因数の和:4620

約数の個数: 32

約数和(自身を含む): 165019680

約数和(自身を除く): 78799010

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 4493, 8986, 9595, 19190, 22465, 44930, 85367, 170734, 426835, 453793, 853670, 907586, 2268965, 4537930, 8622067, 17244134, 43110335, 86220670]

約数ペア:

[(1, 86220670), (2, 43110335), (5, 17244134), (10, 8622067), (19, 4537930), (38, 2268965), (95, 907586), (101, 853670), (190, 453793), (202, 426835), (505, 170734), (1010, 85367), (1919, 44930), (3838, 22465), (4493, 19190), (8986, 9595)]