50717870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1721}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 104642496

約数和(自身を除く): 53924626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 1721, 2105, 2947, 3442, 4210, 5894, 8605, 12047, 14735, 17210, 24094, 29470, 60235, 120470, 724541, 1449082, 3622705, 5071787, 7245410, 10143574, 25358935, 50717870]

約数ペア:

[(1, 50717870), (2, 25358935), (5, 10143574), (7, 7245410), (10, 5071787), (14, 3622705), (35, 1449082), (70, 724541), (421, 120470), (842, 60235), (1721, 29470), (2105, 24094), (2947, 17210), (3442, 14735), (4210, 12047), (5894, 8605)]