8261221705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{6679}}^1$

素因数の和:7261

約数の個数: 32

約数和(自身を含む): 11089013760

約数和(自身を除く): 2827792055

約数列:

[1, 5, 11, 43, 55, 215, 473, 523, 2365, 2615, 5753, 6679, 22489, 28765, 33395, 73469, 112445, 247379, 287197, 367345, 1236895, 1435985, 3159167, 3493117, 15795835, 17465585, 38424287, 150204031, 192121435, 751020155, 1652244341, 8261221705]

約数ペア:

[(1, 8261221705), (5, 1652244341), (11, 751020155), (43, 192121435), (55, 150204031), (215, 38424287), (473, 17465585), (523, 15795835), (2365, 3493117), (2615, 3159167), (5753, 1435985), (6679, 1236895), (22489, 367345), (28765, 287197), (33395, 247379), (73469, 112445)]