155965180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1114037}}^1$

素因数の和:1114053

約数の個数: 24

約数和(自身を含む): 374316768

約数和(自身を除く): 218351588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1114037, 2228074, 4456148, 5570185, 7798259, 11140370, 15596518, 22280740, 31193036, 38991295, 77982590, 155965180]

約数ペア:

[(1, 155965180), (2, 77982590), (4, 38991295), (5, 31193036), (7, 22280740), (10, 15596518), (14, 11140370), (20, 7798259), (28, 5570185), (35, 4456148), (70, 2228074), (140, 1114037)]