14647820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 19220980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 479, 556, 695, 958, 1390, 1529, 1916, 2395, 2780, 3058, 4790, 5269, 6116, 7645, 9580, 10538, 15290, 21076, 26345, 30580, 52690, 66581, 105380, 133162, 266324, 332905, 665810, 732391, 1331620, 1464782, 2929564, 3661955, 7323910, 14647820]

約数ペア:

[(1, 14647820), (2, 7323910), (4, 3661955), (5, 2929564), (10, 1464782), (11, 1331620), (20, 732391), (22, 665810), (44, 332905), (55, 266324), (110, 133162), (139, 105380), (220, 66581), (278, 52690), (479, 30580), (556, 26345), (695, 21076), (958, 15290), (1390, 10538), (1529, 9580), (1916, 7645), (2395, 6116), (2780, 5269), (3058, 4790)]