2766530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1637}}^1$

素因数の和:1670

約数の個数: 24

約数和(自身を含む): 5395572

約数和(自身を除く): 2629042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1637, 1690, 3274, 8185, 16370, 21281, 42562, 106405, 212810, 276653, 553306, 1383265, 2766530]

約数ペア:

[(1, 2766530), (2, 1383265), (5, 553306), (10, 276653), (13, 212810), (26, 106405), (65, 42562), (130, 21281), (169, 16370), (338, 8185), (845, 3274), (1637, 1690)]