2019278030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2622439}}^1$

素因数の和:2622464

約数の個数: 32

約数和(自身を含む): 4531576320

約数和(自身を除く): 2512298290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2622439, 5244878, 13112195, 18357073, 26224390, 28846829, 36714146, 57693658, 91785365, 144234145, 183570730, 201927803, 288468290, 403855606, 1009639015, 2019278030]

約数ペア:

[(1, 2019278030), (2, 1009639015), (5, 403855606), (7, 288468290), (10, 201927803), (11, 183570730), (14, 144234145), (22, 91785365), (35, 57693658), (55, 36714146), (70, 28846829), (77, 26224390), (110, 18357073), (154, 13112195), (385, 5244878), (770, 2622439)]