2560565282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{259219}}^1$

素因数の和:259681

約数の個数: 16

約数和(自身を含む): 4199364000

約数和(自身を除く): 1638798718

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 259219, 518438, 2851409, 5702818, 116389331, 232778662, 1280282641, 2560565282]

約数ペア:

[(1, 2560565282), (2, 1280282641), (11, 232778662), (22, 116389331), (449, 5702818), (898, 2851409), (4939, 518438), (9878, 259219)]