99824210

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{22739}}^1$

素因数の和:23185

約数の個数: 16

約数和(自身を含む): 180100800

約数和(自身を除く): 80276590

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 22739, 45478, 113695, 227390, 9982421, 19964842, 49912105, 99824210]

約数ペア:

[(1, 99824210), (2, 49912105), (5, 19964842), (10, 9982421), (439, 227390), (878, 113695), (2195, 45478), (4390, 22739)]