2201830

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:951

約数の個数: 16

約数和(自身を含む): 3980304

約数和(自身を除く): 1778474

約数列:

[1, 2, 5, 10, 421, 523, 842, 1046, 2105, 2615, 4210, 5230, 220183, 440366, 1100915, 2201830]

約数ペア:

[(1, 2201830), (2, 1100915), (5, 440366), (10, 220183), (421, 5230), (523, 4210), (842, 2615), (1046, 2105)]