22046780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157477}}^1$

素因数の和:157493

約数の個数: 24

約数和(自身を含む): 52912608

約数和(自身を除く): 30865828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157477, 314954, 629908, 787385, 1102339, 1574770, 2204678, 3149540, 4409356, 5511695, 11023390, 22046780]

約数ペア:

[(1, 22046780), (2, 11023390), (4, 5511695), (5, 4409356), (7, 3149540), (10, 2204678), (14, 1574770), (20, 1102339), (28, 787385), (35, 629908), (70, 314954), (140, 157477)]