2919543985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{285251}}^1$

素因数の和:285368

約数の個数: 16

約数和(自身を含む): 3696865920

約数和(自身を除く): 777321935

約数列:

[1, 5, 23, 89, 115, 445, 2047, 10235, 285251, 1426255, 6560773, 25387339, 32803865, 126936695, 583908797, 2919543985]

約数ペア:

[(1, 2919543985), (5, 583908797), (23, 126936695), (89, 32803865), (115, 25387339), (445, 6560773), (2047, 1426255), (10235, 285251)]