2017130450

素因数分解:

$2^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{129719}}^1$

素因数の和:130042

約数の個数: 24

約数和(自身を含む): 3763955520

約数和(自身を除く): 1746825070

約数列:

[1, 2, 5, 10, 25, 50, 311, 622, 1555, 3110, 7775, 15550, 129719, 259438, 648595, 1297190, 3242975, 6485950, 40342609, 80685218, 201713045, 403426090, 1008565225, 2017130450]

約数ペア:

[(1, 2017130450), (2, 1008565225), (5, 403426090), (10, 201713045), (25, 80685218), (50, 40342609), (311, 6485950), (622, 3242975), (1555, 1297190), (3110, 648595), (7775, 259438), (15550, 129719)]