2563980795

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{409909}}^1$

素因数の和:410059

約数の個数: 24

約数和(自身を含む): 4476217200

約数和(自身を除く): 1912236405

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 409909, 1229727, 2049545, 3689181, 6148635, 18445905, 56977351, 170932053, 284886755, 512796159, 854660265, 2563980795]

約数ペア:

[(1, 2563980795), (3, 854660265), (5, 512796159), (9, 284886755), (15, 170932053), (45, 56977351), (139, 18445905), (417, 6148635), (695, 3689181), (1251, 2049545), (2085, 1229727), (6255, 409909)]