1729502020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{163469}}^1$

素因数の和:163524

約数の個数: 36

約数和(自身を含む): 3796754220

約数和(自身を除く): 2067252200

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 163469, 326938, 653876, 817345, 1634690, 3269380, 3759787, 7519574, 15039148, 18798935, 37597870, 75195740, 86475101, 172950202, 345900404, 432375505, 864751010, 1729502020]

約数ペア:

[(1, 1729502020), (2, 864751010), (4, 432375505), (5, 345900404), (10, 172950202), (20, 86475101), (23, 75195740), (46, 37597870), (92, 18798935), (115, 15039148), (230, 7519574), (460, 3759787), (529, 3269380), (1058, 1634690), (2116, 817345), (2645, 653876), (5290, 326938), (10580, 163469)]