343060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 763560

約数和(自身を除く): 420500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1009, 2018, 4036, 5045, 10090, 17153, 20180, 34306, 68612, 85765, 171530, 343060]

約数ペア:

[(1, 343060), (2, 171530), (4, 85765), (5, 68612), (10, 34306), (17, 20180), (20, 17153), (34, 10090), (68, 5045), (85, 4036), (170, 2018), (340, 1009)]