204057370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18367}}^1$

素因数の和:18486

約数の個数: 32

約数和(自身を含む): 404683776

約数和(自身を除く): 200626406

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 18367, 36734, 91835, 183670, 202037, 404074, 1010185, 1855067, 2020370, 3710134, 9275335, 18550670, 20405737, 40811474, 102028685, 204057370]

約数ペア:

[(1, 204057370), (2, 102028685), (5, 40811474), (10, 20405737), (11, 18550670), (22, 9275335), (55, 3710134), (101, 2020370), (110, 1855067), (202, 1010185), (505, 404074), (1010, 202037), (1111, 183670), (2222, 91835), (5555, 36734), (11110, 18367)]