2018344690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2842739}}^1$

素因数の和:2842817

約数の個数: 16

約数和(自身を含む): 3684191040

約数和(自身を除く): 1665846350

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2842739, 5685478, 14213695, 28427390, 201834469, 403668938, 1009172345, 2018344690]

約数ペア:

[(1, 2018344690), (2, 1009172345), (5, 403668938), (10, 201834469), (71, 28427390), (142, 14213695), (355, 5685478), (710, 2842739)]