1893640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6763}}^1$

素因数の和:6781

約数の個数: 32

約数和(自身を含む): 4870080

約数和(自身を除く): 2976440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6763, 13526, 27052, 33815, 47341, 54104, 67630, 94682, 135260, 189364, 236705, 270520, 378728, 473410, 946820, 1893640]

約数ペア:

[(1, 1893640), (2, 946820), (4, 473410), (5, 378728), (7, 270520), (8, 236705), (10, 189364), (14, 135260), (20, 94682), (28, 67630), (35, 54104), (40, 47341), (56, 33815), (70, 27052), (140, 13526), (280, 6763)]