3057705140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21840751}}^1$

素因数の和:21840767

約数の個数: 24

約数和(自身を含む): 7338492672

約数和(自身を除く): 4280787532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21840751, 43681502, 87363004, 109203755, 152885257, 218407510, 305770514, 436815020, 611541028, 764426285, 1528852570, 3057705140]

約数ペア:

[(1, 3057705140), (2, 1528852570), (4, 764426285), (5, 611541028), (7, 436815020), (10, 305770514), (14, 218407510), (20, 152885257), (28, 109203755), (35, 87363004), (70, 43681502), (140, 21840751)]