2016990670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{43781}}^1$

素因数の和:44076

約数の個数: 32

約数和(自身を含む): 3858420096

約数和(自身を除く): 1841429426

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 271, 542, 1355, 2710, 4607, 9214, 23035, 43781, 46070, 87562, 218905, 437810, 744277, 1488554, 3721385, 7442770, 11864651, 23729302, 59323255, 118646510, 201699067, 403398134, 1008495335, 2016990670]

約数ペア:

[(1, 2016990670), (2, 1008495335), (5, 403398134), (10, 201699067), (17, 118646510), (34, 59323255), (85, 23729302), (170, 11864651), (271, 7442770), (542, 3721385), (1355, 1488554), (2710, 744277), (4607, 437810), (9214, 218905), (23035, 87562), (43781, 46070)]