12902810

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12527}}^1$

素因数の和:12637

約数の個数: 16

約数和(自身を含む): 23452416

約数和(自身を除く): 10549606

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 12527, 25054, 62635, 125270, 1290281, 2580562, 6451405, 12902810]

約数ペア:

[(1, 12902810), (2, 6451405), (5, 2580562), (10, 1290281), (103, 125270), (206, 62635), (515, 25054), (1030, 12527)]