2019098704

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:1005

約数の個数: 120

約数和(自身を含む): 4849142760

約数和(自身を除く): 2830044056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 197, 238, 272, 392, 394, 476, 769, 784, 788, 833, 952, 1379, 1538, 1576, 1666, 1904, 2758, 3076, 3152, 3332, 3349, 5383, 5516, 6152, 6664, 6698, 9653, 10766, 11032, 12304, 13073, 13328, 13396, 19306, 21532, 22064, 23443, 26146, 26792, 37681, 38612, 43064, 46886, 52292, 53584, 75362, 77224, 86128, 91511, 93772, 104584, 150724, 151493, 154448, 164101, 183022, 187544, 209168, 301448, 302986, 328202, 366044, 375088, 602896, 605972, 640577, 656404, 732088, 1060451, 1211944, 1281154, 1312808, 1464176, 2120902, 2423888, 2562308, 2575381, 2625616, 4241804, 5124616, 5150762, 7423157, 8483608, 10249232, 10301524, 14846314, 16967216, 18027667, 20603048, 29692628, 36055334, 41206096, 59385256, 72110668, 118770512, 126193669, 144221336, 252387338, 288442672, 504774676, 1009549352, 2019098704]

約数ペア:

[(1, 2019098704), (2, 1009549352), (4, 504774676), (7, 288442672), (8, 252387338), (14, 144221336), (16, 126193669), (17, 118770512), (28, 72110668), (34, 59385256), (49, 41206096), (56, 36055334), (68, 29692628), (98, 20603048), (112, 18027667), (119, 16967216), (136, 14846314), (196, 10301524), (197, 10249232), (238, 8483608), (272, 7423157), (392, 5150762), (394, 5124616), (476, 4241804), (769, 2625616), (784, 2575381), (788, 2562308), (833, 2423888), (952, 2120902), (1379, 1464176), (1538, 1312808), (1576, 1281154), (1666, 1211944), (1904, 1060451), (2758, 732088), (3076, 656404), (3152, 640577), (3332, 605972), (3349, 602896), (5383, 375088), (5516, 366044), (6152, 328202), (6664, 302986), (6698, 301448), (9653, 209168), (10766, 187544), (11032, 183022), (12304, 164101), (13073, 154448), (13328, 151493), (13396, 150724), (19306, 104584), (21532, 93772), (22064, 91511), (23443, 86128), (26146, 77224), (26792, 75362), (37681, 53584), (38612, 52292), (43064, 46886)]