2018789435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{223441}}^1$

素因数の和:223598

約数の個数: 16

約数和(自身を含む): 2627677920

約数和(自身を除く): 608888485

約数列:

[1, 5, 13, 65, 139, 695, 1807, 9035, 223441, 1117205, 2904733, 14523665, 31058299, 155291495, 403757887, 2018789435]

約数ペア:

[(1, 2018789435), (5, 403757887), (13, 155291495), (65, 31058299), (139, 14523665), (695, 2904733), (1807, 1117205), (9035, 223441)]