1320221330

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{304901}}^1$

素因数の和:305341

約数の個数: 16

約数和(自身を含む): 2381894424

約数和(自身を除く): 1061673094

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 304901, 609802, 1524505, 3049010, 132022133, 264044266, 660110665, 1320221330]

約数ペア:

[(1, 1320221330), (2, 660110665), (5, 264044266), (10, 132022133), (433, 3049010), (866, 1524505), (2165, 609802), (4330, 304901)]