2521790

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{599}}^1$

素因数の和:1027

約数の個数: 16

約数和(自身を含む): 4557600

約数和(自身を除く): 2035810

約数列:

[1, 2, 5, 10, 421, 599, 842, 1198, 2105, 2995, 4210, 5990, 252179, 504358, 1260895, 2521790]

約数ペア:

[(1, 2521790), (2, 1260895), (5, 504358), (10, 252179), (421, 5990), (599, 4210), (842, 2995), (1198, 2105)]