320410018

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1\times {\mathrm{1427}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 485188704

約数和(自身を除く): 164778686

約数列:

[1, 2, 131, 262, 857, 1427, 1714, 2854, 112267, 186937, 224534, 373874, 1222939, 2445878, 160205009, 320410018]

約数ペア:

[(1, 320410018), (2, 160205009), (131, 2445878), (262, 1222939), (857, 373874), (1427, 224534), (1714, 186937), (2854, 112267)]