2560740894

素因数分解:

$2^1\times 3^2\times {\mathrm{1319}}^1\times {\mathrm{107857}}^1$

素因数の和:109184

約数の個数: 24

約数和(自身を含む): 5552529840

約数和(自身を除く): 2991788946

約数列:

[1, 2, 3, 6, 9, 18, 1319, 2638, 3957, 7914, 11871, 23742, 107857, 215714, 323571, 647142, 970713, 1941426, 142263383, 284526766, 426790149, 853580298, 1280370447, 2560740894]

約数ペア:

[(1, 2560740894), (2, 1280370447), (3, 853580298), (6, 426790149), (9, 284526766), (18, 142263383), (1319, 1941426), (2638, 970713), (3957, 647142), (7914, 323571), (11871, 215714), (23742, 107857)]