2015549278

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{179671}}^1$

素因数の和:179823

約数の個数: 16

約数和(自身を含む): 3104732160

約数和(自身を除く): 1089182882

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 179671, 359342, 12756641, 14194009, 25513282, 28388018, 1007774639, 2015549278]

約数ペア:

[(1, 2015549278), (2, 1007774639), (71, 28388018), (79, 25513282), (142, 14194009), (158, 12756641), (5609, 359342), (11218, 179671)]