27413620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105437}}^1$

素因数の和:105459

約数の個数: 24

約数和(自身を含む): 61997544

約数和(自身を除く): 34583924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105437, 210874, 421748, 527185, 1054370, 1370681, 2108740, 2741362, 5482724, 6853405, 13706810, 27413620]

約数ペア:

[(1, 27413620), (2, 13706810), (4, 6853405), (5, 5482724), (10, 2741362), (13, 2108740), (20, 1370681), (26, 1054370), (52, 527185), (65, 421748), (130, 210874), (260, 105437)]