2005381884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{32119}}^1$

素因数の和:32191

約数の個数: 72

約数和(自身を含む): 5263054720

約数和(自身を除く): 3257672836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 121, 129, 132, 172, 242, 258, 363, 473, 484, 516, 726, 946, 1419, 1452, 1892, 2838, 5203, 5676, 10406, 15609, 20812, 31218, 32119, 62436, 64238, 96357, 128476, 192714, 353309, 385428, 706618, 1059927, 1381117, 1413236, 2119854, 2762234, 3886399, 4143351, 4239708, 5524468, 7772798, 8286702, 11659197, 15192287, 15545596, 16573404, 23318394, 30384574, 45576861, 46636788, 60769148, 91153722, 167115157, 182307444, 334230314, 501345471, 668460628, 1002690942, 2005381884]

約数ペア:

[(1, 2005381884), (2, 1002690942), (3, 668460628), (4, 501345471), (6, 334230314), (11, 182307444), (12, 167115157), (22, 91153722), (33, 60769148), (43, 46636788), (44, 45576861), (66, 30384574), (86, 23318394), (121, 16573404), (129, 15545596), (132, 15192287), (172, 11659197), (242, 8286702), (258, 7772798), (363, 5524468), (473, 4239708), (484, 4143351), (516, 3886399), (726, 2762234), (946, 2119854), (1419, 1413236), (1452, 1381117), (1892, 1059927), (2838, 706618), (5203, 385428), (5676, 353309), (10406, 192714), (15609, 128476), (20812, 96357), (31218, 64238), (32119, 62436)]