3057740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21841}}^1$

素因数の和:21857

約数の個数: 24

約数和(自身を含む): 7338912

約数和(自身を除く): 4281172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21841, 43682, 87364, 109205, 152887, 218410, 305774, 436820, 611548, 764435, 1528870, 3057740]

約数ペア:

[(1, 3057740), (2, 1528870), (4, 764435), (5, 611548), (7, 436820), (10, 305774), (14, 218410), (20, 152887), (28, 109205), (35, 87364), (70, 43682), (140, 21841)]