2018607725

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{972823}}^1$

素因数の和:972916

約数の個数: 12

約数和(自身を含む): 2533233696

約数和(自身を除く): 514625971

約数列:

[1, 5, 25, 83, 415, 2075, 972823, 4864115, 24320575, 80744309, 403721545, 2018607725]

約数ペア:

[(1, 2018607725), (5, 403721545), (25, 80744309), (83, 24320575), (415, 4864115), (2075, 972823)]