2016646460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{676727}}^1$

素因数の和:676885

約数の個数: 24

約数和(自身を含む): 4263386400

約数和(自身を除く): 2246739940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 676727, 1353454, 2706908, 3383635, 6767270, 13534540, 100832323, 201664646, 403329292, 504161615, 1008323230, 2016646460]

約数ペア:

[(1, 2016646460), (2, 1008323230), (4, 504161615), (5, 403329292), (10, 201664646), (20, 100832323), (149, 13534540), (298, 6767270), (596, 3383635), (745, 2706908), (1490, 1353454), (2980, 676727)]