285487270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1241249}}^1$

素因数の和:1241279

約数の個数: 16

約数和(自身を含む): 536220000

約数和(自身を除く): 250732730

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1241249, 2482498, 6206245, 12412490, 28548727, 57097454, 142743635, 285487270]

約数ペア:

[(1, 285487270), (2, 142743635), (5, 57097454), (10, 28548727), (23, 12412490), (46, 6206245), (115, 2482498), (230, 1241249)]