13728890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6763}}^1$

素因数の和:6806

約数の個数: 32

約数和(自身を含む): 29220480

約数和(自身を除く): 15491590

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 6763, 13526, 33815, 47341, 67630, 94682, 196127, 236705, 392254, 473410, 980635, 1372889, 1961270, 2745778, 6864445, 13728890]

約数ペア:

[(1, 13728890), (2, 6864445), (5, 2745778), (7, 1961270), (10, 1372889), (14, 980635), (29, 473410), (35, 392254), (58, 236705), (70, 196127), (145, 94682), (203, 67630), (290, 47341), (406, 33815), (1015, 13526), (2030, 6763)]