2017667140

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{266183}}^1$

素因数の和:266571

約数の個数: 24

約数和(自身を含む): 4248296640

約数和(自身を除く): 2230629500

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 266183, 532366, 1064732, 1330915, 2661830, 5323660, 100883357, 201766714, 403533428, 504416785, 1008833570, 2017667140]

約数ペア:

[(1, 2017667140), (2, 1008833570), (4, 504416785), (5, 403533428), (10, 201766714), (20, 100883357), (379, 5323660), (758, 2661830), (1516, 1330915), (1895, 1064732), (3790, 532366), (7580, 266183)]