140423060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{413009}}^1$

素因数の和:413035

約数の個数: 24

約数和(自身を含む): 312235560

約数和(自身を除く): 171812500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 413009, 826018, 1652036, 2065045, 4130090, 7021153, 8260180, 14042306, 28084612, 35105765, 70211530, 140423060]

約数ペア:

[(1, 140423060), (2, 70211530), (4, 35105765), (5, 28084612), (10, 14042306), (17, 8260180), (20, 7021153), (34, 4130090), (68, 2065045), (85, 1652036), (170, 826018), (340, 413009)]