2013869080

素因数分解:

$2^3\times 5^1\times {\mathrm{50346727}}^1$

素因数の和:50346738

約数の個数: 16

約数和(自身を含む): 4531205520

約数和(自身を除く): 2517336440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50346727, 100693454, 201386908, 251733635, 402773816, 503467270, 1006934540, 2013869080]

約数ペア:

[(1, 2013869080), (2, 1006934540), (4, 503467270), (5, 402773816), (8, 251733635), (10, 201386908), (20, 100693454), (40, 50346727)]