2080953170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{720053}}^1$

素因数の和:720094

約数の個数: 24

約数和(自身を含む): 3979018404

約数和(自身を除く): 1898065234

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 720053, 1440106, 3600265, 7200530, 12240901, 24481802, 61204505, 122409010, 208095317, 416190634, 1040476585, 2080953170]

約数ペア:

[(1, 2080953170), (2, 1040476585), (5, 416190634), (10, 208095317), (17, 122409010), (34, 61204505), (85, 24481802), (170, 12240901), (289, 7200530), (578, 3600265), (1445, 1440106), (2890, 720053)]