2017067180

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{98779}}^1$

素因数の和:99809

約数の個数: 24

約数和(自身を含む): 4240032720

約数和(自身を除く): 2222965540

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 4084, 5105, 10210, 20420, 98779, 197558, 395116, 493895, 987790, 1975580, 100853359, 201706718, 403413436, 504266795, 1008533590, 2017067180]

約数ペア:

[(1, 2017067180), (2, 1008533590), (4, 504266795), (5, 403413436), (10, 201706718), (20, 100853359), (1021, 1975580), (2042, 987790), (4084, 493895), (5105, 395116), (10210, 197558), (20420, 98779)]