201022660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{529007}}^1$

素因数の和:529035

約数の個数: 24

約数和(自身を含む): 444366720

約数和(自身を除く): 243344060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 529007, 1058014, 2116028, 2645035, 5290070, 10051133, 10580140, 20102266, 40204532, 50255665, 100511330, 201022660]

約数ペア:

[(1, 201022660), (2, 100511330), (4, 50255665), (5, 40204532), (10, 20102266), (19, 10580140), (20, 10051133), (38, 5290070), (76, 2645035), (95, 2116028), (190, 1058014), (380, 529007)]