129613060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{341087}}^1$

素因数の和:341115

約数の個数: 24

約数和(自身を含む): 286513920

約数和(自身を除く): 156900860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 341087, 682174, 1364348, 1705435, 3410870, 6480653, 6821740, 12961306, 25922612, 32403265, 64806530, 129613060]

約数ペア:

[(1, 129613060), (2, 64806530), (4, 32403265), (5, 25922612), (10, 12961306), (19, 6821740), (20, 6480653), (38, 3410870), (76, 1705435), (95, 1364348), (190, 682174), (380, 341087)]