54930250

素因数分解:

$2^1\times 5^3\times {\mathrm{219721}}^1$

素因数の和:219738

約数の個数: 16

約数和(自身を含む): 102829896

約数和(自身を除く): 47899646

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 219721, 439442, 1098605, 2197210, 5493025, 10986050, 27465125, 54930250]

約数ペア:

[(1, 54930250), (2, 27465125), (5, 10986050), (10, 5493025), (25, 2197210), (50, 1098605), (125, 439442), (250, 219721)]