84241900

素因数分解:

$2^2\times 5^2\times {\mathrm{842419}}^1$

素因数の和:842433

約数の個数: 18

約数和(自身を含む): 182805140

約数和(自身を除く): 98563240

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 842419, 1684838, 3369676, 4212095, 8424190, 16848380, 21060475, 42120950, 84241900]

約数ペア:

[(1, 84241900), (2, 42120950), (4, 21060475), (5, 16848380), (10, 8424190), (20, 4212095), (25, 3369676), (50, 1684838), (100, 842419)]