6627740

素因数分解:

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

素因数の和:6786

約数の個数: 36

約数和(自身を含む): 16193016

約数和(自身を除く): 9565276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6763, 13526, 27052, 33815, 47341, 67630, 94682, 135260, 189364, 236705, 331387, 473410, 662774, 946820, 1325548, 1656935, 3313870, 6627740]

約数ペア:

[(1, 6627740), (2, 3313870), (4, 1656935), (5, 1325548), (7, 946820), (10, 662774), (14, 473410), (20, 331387), (28, 236705), (35, 189364), (49, 135260), (70, 94682), (98, 67630), (140, 47341), (196, 33815), (245, 27052), (490, 13526), (980, 6763)]