298976660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{515477}}^1$

素因数の和:515515

約数の個数: 24

約数和(自身を含む): 649502280

約数和(自身を除く): 350525620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 515477, 1030954, 2061908, 2577385, 5154770, 10309540, 14948833, 29897666, 59795332, 74744165, 149488330, 298976660]

約数ペア:

[(1, 298976660), (2, 149488330), (4, 74744165), (5, 59795332), (10, 29897666), (20, 14948833), (29, 10309540), (58, 5154770), (116, 2577385), (145, 2061908), (290, 1030954), (580, 515477)]