2015660164

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{397723}}^1$

素因数の和:397915

約数の個数: 24

約数和(自身を含む): 4053603008

約数和(自身を除く): 2037942844

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 397723, 795446, 1590892, 2784061, 5568122, 11136244, 71987863, 143975726, 287951452, 503915041, 1007830082, 2015660164]

約数ペア:

[(1, 2015660164), (2, 1007830082), (4, 503915041), (7, 287951452), (14, 143975726), (28, 71987863), (181, 11136244), (362, 5568122), (724, 2784061), (1267, 1590892), (2534, 795446), (5068, 397723)]