2014989740

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{556627}}^1$

素因数の和:556817

約数の個数: 24

約数和(自身を含む): 4254864432

約数和(自身を除く): 2239874692

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 556627, 1113254, 2226508, 2783135, 5566270, 11132540, 100749487, 201498974, 402997948, 503747435, 1007494870, 2014989740]

約数ペア:

[(1, 2014989740), (2, 1007494870), (4, 503747435), (5, 402997948), (10, 201498974), (20, 100749487), (181, 11132540), (362, 5566270), (724, 2783135), (905, 2226508), (1810, 1113254), (3620, 556627)]