8490485

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 10584000

約数和(自身を除く): 2093515

約数列:

[1, 5, 41, 83, 205, 415, 499, 2495, 3403, 17015, 20459, 41417, 102295, 207085, 1698097, 8490485]

約数ペア:

[(1, 8490485), (5, 1698097), (41, 207085), (83, 102295), (205, 41417), (415, 20459), (499, 17015), (2495, 3403)]