11980310

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2729}}^1$

素因数の和:3175

約数の個数: 16

約数和(自身を含む): 21621600

約数和(自身を除く): 9641290

約数列:

[1, 2, 5, 10, 439, 878, 2195, 2729, 4390, 5458, 13645, 27290, 1198031, 2396062, 5990155, 11980310]

約数ペア:

[(1, 11980310), (2, 5990155), (5, 2396062), (10, 1198031), (439, 27290), (878, 13645), (2195, 5458), (2729, 4390)]