2009677348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 4565921920

約数和(自身を除く): 2556244572

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 37, 38, 46, 74, 76, 92, 133, 148, 161, 193, 259, 266, 322, 386, 437, 518, 529, 532, 644, 703, 772, 851, 874, 1036, 1058, 1351, 1406, 1702, 1748, 2116, 2702, 2812, 3059, 3404, 3667, 3703, 4439, 4921, 5404, 5957, 6118, 7141, 7334, 7406, 8878, 9842, 10051, 11914, 12236, 14282, 14668, 14812, 16169, 17756, 19573, 19684, 20102, 23828, 25669, 28564, 31073, 32338, 39146, 40204, 49987, 51338, 62146, 64676, 70357, 78292, 84341, 99974, 102097, 102676, 113183, 124292, 135679, 137011, 140714, 164243, 168682, 199948, 204194, 226366, 271358, 274022, 281428, 328486, 337364, 371887, 408388, 452732, 542716, 548044, 590387, 656972, 714679, 743774, 949753, 1149701, 1180774, 1429358, 1487548, 1899506, 1939843, 2299402, 2361548, 2603209, 2858716, 3120617, 3777589, 3799012, 3879686, 4598804, 5206418, 6241234, 7555178, 7759372, 10412836, 12482468, 13578901, 15110356, 21844319, 26443123, 27157802, 43688638, 52886246, 54315604, 71774191, 87377276, 105772492, 143548382, 287096764, 502419337, 1004838674, 2009677348]

約数ペア:

[(1, 2009677348), (2, 1004838674), (4, 502419337), (7, 287096764), (14, 143548382), (19, 105772492), (23, 87377276), (28, 71774191), (37, 54315604), (38, 52886246), (46, 43688638), (74, 27157802), (76, 26443123), (92, 21844319), (133, 15110356), (148, 13578901), (161, 12482468), (193, 10412836), (259, 7759372), (266, 7555178), (322, 6241234), (386, 5206418), (437, 4598804), (518, 3879686), (529, 3799012), (532, 3777589), (644, 3120617), (703, 2858716), (772, 2603209), (851, 2361548), (874, 2299402), (1036, 1939843), (1058, 1899506), (1351, 1487548), (1406, 1429358), (1702, 1180774), (1748, 1149701), (2116, 949753), (2702, 743774), (2812, 714679), (3059, 656972), (3404, 590387), (3667, 548044), (3703, 542716), (4439, 452732), (4921, 408388), (5404, 371887), (5957, 337364), (6118, 328486), (7141, 281428), (7334, 274022), (7406, 271358), (8878, 226366), (9842, 204194), (10051, 199948), (11914, 168682), (12236, 164243), (14282, 140714), (14668, 137011), (14812, 135679), (16169, 124292), (17756, 113183), (19573, 102676), (19684, 102097), (20102, 99974), (23828, 84341), (25669, 78292), (28564, 70357), (31073, 64676), (32338, 62146), (39146, 51338), (40204, 49987)]