258840489230

素因数分解:

$2^1\times 5^1\times {\mathrm{17317}}^1\times {\mathrm{1494719}}^1$

素因数の和:1512043

約数の個数: 16

約数和(自身を含む): 465940097280

約数和(自身を除く): 207099608050

約数列:

[1, 2, 5, 10, 17317, 34634, 86585, 173170, 1494719, 2989438, 7473595, 14947190, 25884048923, 51768097846, 129420244615, 258840489230]

約数ペア:

[(1, 258840489230), (2, 129420244615), (5, 51768097846), (10, 25884048923), (17317, 14947190), (34634, 7473595), (86585, 2989438), (173170, 1494719)]