2019416675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{39461}}^1$

素因数の和:39583

約数の個数: 24

約数和(自身を含む): 2642375520

約数和(自身を除く): 622958845

約数列:

[1, 5, 23, 25, 89, 115, 445, 575, 2047, 2225, 10235, 39461, 51175, 197305, 907603, 986525, 3512029, 4538015, 17560145, 22690075, 80776667, 87800725, 403883335, 2019416675]

約数ペア:

[(1, 2019416675), (5, 403883335), (23, 87800725), (25, 80776667), (89, 22690075), (115, 17560145), (445, 4538015), (575, 3512029), (2047, 986525), (2225, 907603), (10235, 197305), (39461, 51175)]