2080247339513

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{2417}}^1\times {\mathrm{247391}}^1$

素因数の和:249893

約数の個数: 24

約数和(自身を含む): 2454987585024

約数和(自身を除く): 374740245511

約数列:

[1, 7, 49, 71, 497, 2417, 3479, 16919, 118433, 171607, 247391, 1201249, 1731737, 8408743, 12122159, 17564761, 122953327, 597944047, 860673289, 4185608329, 29299258303, 42454027337, 297178191359, 2080247339513]

約数ペア:

[(1, 2080247339513), (7, 297178191359), (49, 42454027337), (71, 29299258303), (497, 4185608329), (2417, 860673289), (3479, 597944047), (16919, 122953327), (118433, 17564761), (171607, 12122159), (247391, 8408743), (1201249, 1731737)]