2016284980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1419919}}^1$

素因数の和:1419999

約数の個数: 24

約数和(自身を含む): 4293838080

約数和(自身を除く): 2277553100

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1419919, 2839838, 5679676, 7099595, 14199190, 28398380, 100814249, 201628498, 403256996, 504071245, 1008142490, 2016284980]

約数ペア:

[(1, 2016284980), (2, 1008142490), (4, 504071245), (5, 403256996), (10, 201628498), (20, 100814249), (71, 28398380), (142, 14199190), (284, 7099595), (355, 5679676), (710, 2839838), (1420, 1419919)]