2017377685

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1\times {\mathrm{2423}}^1$

素因数の和:4388

約数の個数: 16

約数和(自身を含む): 2450373120

約数和(自身を除く): 432995435

約数列:

[1, 5, 89, 445, 1871, 2423, 9355, 12115, 166519, 215647, 832595, 1078235, 4533433, 22667165, 403475537, 2017377685]

約数ペア:

[(1, 2017377685), (5, 403475537), (89, 22667165), (445, 4533433), (1871, 1078235), (2423, 832595), (9355, 215647), (12115, 166519)]