201922660

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{31849}}^1$

素因数の和:32175

約数の個数: 24

約数和(自身を含む): 425388600

約数和(自身を除く): 223465940

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 31849, 63698, 127396, 159245, 318490, 636980, 10096133, 20192266, 40384532, 50480665, 100961330, 201922660]

約数ペア:

[(1, 201922660), (2, 100961330), (4, 50480665), (5, 40384532), (10, 20192266), (20, 10096133), (317, 636980), (634, 318490), (1268, 159245), (1585, 127396), (3170, 63698), (6340, 31849)]