2979806495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{202639}}^1$

素因数の和:202834

約数の個数: 16

約数和(自身を含む): 3808010880

約数和(自身を除く): 828204385

約数列:

[1, 5, 17, 85, 173, 865, 2941, 14705, 202639, 1013195, 3444863, 17224315, 35056547, 175282735, 595961299, 2979806495]

約数ペア:

[(1, 2979806495), (5, 595961299), (17, 175282735), (85, 35056547), (173, 17224315), (865, 3444863), (2941, 1013195), (14705, 202639)]