2016643795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{138079}}^1$

素因数の和:138234

約数の個数: 16

約数和(自身を含む): 2545090560

約数和(自身を除く): 528446765

約数列:

[1, 5, 23, 115, 127, 635, 2921, 14605, 138079, 690395, 3175817, 15879085, 17536033, 87680165, 403328759, 2016643795]

約数ペア:

[(1, 2016643795), (5, 403328759), (23, 87680165), (115, 17536033), (127, 15879085), (635, 3175817), (2921, 690395), (14605, 138079)]