2080591326

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 5225541120

約数和(自身を除く): 3144949794

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 137, 198, 222, 274, 297, 333, 407, 411, 594, 666, 691, 814, 822, 999, 1221, 1233, 1382, 1507, 1998, 2073, 2442, 2466, 3014, 3663, 3699, 4146, 4521, 5069, 6219, 7326, 7398, 7601, 9042, 10138, 10989, 12438, 13563, 15202, 15207, 18657, 21978, 22803, 25567, 27126, 30414, 37314, 40689, 45606, 45621, 51134, 55759, 68409, 76701, 81378, 91242, 94667, 111518, 136818, 136863, 153402, 167277, 189334, 205227, 230103, 273726, 281237, 284001, 334554, 410454, 460206, 501831, 562474, 568002, 690309, 843711, 852003, 1003662, 1041337, 1380618, 1505493, 1687422, 1704006, 2082674, 2531133, 2556009, 3010986, 3124011, 3502679, 5062266, 5112018, 6248022, 7005358, 7593399, 9372033, 10508037, 15186798, 18744066, 21016074, 28116099, 31524111, 38529469, 56232198, 63048222, 77058938, 94572333, 115588407, 189144666, 231176814, 346765221, 693530442, 1040295663, 2080591326]

約数ペア:

[(1, 2080591326), (2, 1040295663), (3, 693530442), (6, 346765221), (9, 231176814), (11, 189144666), (18, 115588407), (22, 94572333), (27, 77058938), (33, 63048222), (37, 56232198), (54, 38529469), (66, 31524111), (74, 28116099), (99, 21016074), (111, 18744066), (137, 15186798), (198, 10508037), (222, 9372033), (274, 7593399), (297, 7005358), (333, 6248022), (407, 5112018), (411, 5062266), (594, 3502679), (666, 3124011), (691, 3010986), (814, 2556009), (822, 2531133), (999, 2082674), (1221, 1704006), (1233, 1687422), (1382, 1505493), (1507, 1380618), (1998, 1041337), (2073, 1003662), (2442, 852003), (2466, 843711), (3014, 690309), (3663, 568002), (3699, 562474), (4146, 501831), (4521, 460206), (5069, 410454), (6219, 334554), (7326, 284001), (7398, 281237), (7601, 273726), (9042, 230103), (10138, 205227), (10989, 189334), (12438, 167277), (13563, 153402), (15202, 136863), (15207, 136818), (18657, 111518), (21978, 94667), (22803, 91242), (25567, 81378), (27126, 76701), (30414, 68409), (37314, 55759), (40689, 51134), (45606, 45621)]