142733020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419803}}^1$

素因数の和:419829

約数の個数: 24

約数和(自身を含む): 317371824

約数和(自身を除く): 174638804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 419803, 839606, 1679212, 2099015, 4198030, 7136651, 8396060, 14273302, 28546604, 35683255, 71366510, 142733020]

約数ペア:

[(1, 142733020), (2, 71366510), (4, 35683255), (5, 28546604), (10, 14273302), (17, 8396060), (20, 7136651), (34, 4198030), (68, 2099015), (85, 1679212), (170, 839606), (340, 419803)]