201505780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{4271}}^1$

素因数の和:4624

約数の個数: 48

約数和(自身を含む): 485162496

約数和(自身を除く): 283656716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1685, 2359, 3370, 4271, 4718, 6740, 8542, 9436, 11795, 17084, 21355, 23590, 29897, 42710, 47180, 59794, 85420, 119588, 149485, 298970, 597940, 1439327, 2878654, 5757308, 7196635, 10075289, 14393270, 20150578, 28786540, 40301156, 50376445, 100752890, 201505780]

約数ペア:

[(1, 201505780), (2, 100752890), (4, 50376445), (5, 40301156), (7, 28786540), (10, 20150578), (14, 14393270), (20, 10075289), (28, 7196635), (35, 5757308), (70, 2878654), (140, 1439327), (337, 597940), (674, 298970), (1348, 149485), (1685, 119588), (2359, 85420), (3370, 59794), (4271, 47180), (4718, 42710), (6740, 29897), (8542, 23590), (9436, 21355), (11795, 17084)]