2520346345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1478209}}^1$

素因数の和:1478256

約数の個数: 16

約数和(自身を含む): 3405795840

約数和(自身を除く): 885449495

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 1478209, 7391045, 16260299, 45824479, 81301495, 229122395, 504069269, 2520346345]

約数ペア:

[(1, 2520346345), (5, 504069269), (11, 229122395), (31, 81301495), (55, 45824479), (155, 16260299), (341, 7391045), (1705, 1478209)]