4210450

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:906

約数の個数: 24

約数和(自身を含む): 7914672

約数和(自身を除く): 3704222

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 787, 1070, 1574, 2675, 3935, 5350, 7870, 19675, 39350, 84209, 168418, 421045, 842090, 2105225, 4210450]

約数ペア:

[(1, 4210450), (2, 2105225), (5, 842090), (10, 421045), (25, 168418), (50, 84209), (107, 39350), (214, 19675), (535, 7870), (787, 5350), (1070, 3935), (1574, 2675)]