2022389575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{1979}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 2572804080

約数和(自身を除く): 550414505

約数列:

[1, 5, 25, 41, 205, 997, 1025, 1979, 4985, 9895, 24925, 40877, 49475, 81139, 204385, 405695, 1021925, 1973063, 2028475, 9865315, 49326575, 80895583, 404477915, 2022389575]

約数ペア:

[(1, 2022389575), (5, 404477915), (25, 80895583), (41, 49326575), (205, 9865315), (997, 2028475), (1025, 1973063), (1979, 1021925), (4985, 405695), (9895, 204385), (24925, 81139), (40877, 49475)]