2216253310

素因数分解:

$2^1\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{71011}}^1$

素因数の和:74139

約数の個数: 16

約数和(自身を含む): 3990590352

約数和(自身を除く): 1774337042

約数列:

[1, 2, 5, 10, 3121, 6242, 15605, 31210, 71011, 142022, 355055, 710110, 221625331, 443250662, 1108126655, 2216253310]

約数ペア:

[(1, 2216253310), (2, 1108126655), (5, 443250662), (10, 221625331), (3121, 710110), (6242, 355055), (15605, 142022), (31210, 71011)]