5590580

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 11830560

約数和(自身を除く): 6239980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2011, 2780, 4022, 8044, 10055, 20110, 40220, 279529, 559058, 1118116, 1397645, 2795290, 5590580]

約数ペア:

[(1, 5590580), (2, 2795290), (4, 1397645), (5, 1118116), (10, 559058), (20, 279529), (139, 40220), (278, 20110), (556, 10055), (695, 8044), (1390, 4022), (2011, 2780)]