1937740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13841}}^1$

素因数の和:13857

約数の個数: 24

約数和(自身を含む): 4650912

約数和(自身を除く): 2713172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13841, 27682, 55364, 69205, 96887, 138410, 193774, 276820, 387548, 484435, 968870, 1937740]

約数ペア:

[(1, 1937740), (2, 968870), (4, 484435), (5, 387548), (7, 276820), (10, 193774), (14, 138410), (20, 96887), (28, 69205), (35, 55364), (70, 27682), (140, 13841)]