2080349558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 3873484800

約数和(自身を除く): 1793135242

約数列:

[1, 2, 7, 14, 19, 38, 59, 71, 118, 133, 142, 266, 413, 497, 826, 994, 1121, 1349, 1867, 2242, 2698, 3734, 4189, 7847, 8378, 9443, 13069, 15694, 18886, 26138, 29323, 35473, 58646, 70946, 79591, 110153, 132557, 159182, 220306, 248311, 265114, 496622, 557137, 771071, 927899, 1114274, 1542142, 1855798, 2092907, 2518583, 4185814, 5037166, 7820863, 14650349, 15641726, 17630081, 29300698, 35260162, 54746041, 109492082, 148596397, 297192794, 1040174779, 2080349558]

約数ペア:

[(1, 2080349558), (2, 1040174779), (7, 297192794), (14, 148596397), (19, 109492082), (38, 54746041), (59, 35260162), (71, 29300698), (118, 17630081), (133, 15641726), (142, 14650349), (266, 7820863), (413, 5037166), (497, 4185814), (826, 2518583), (994, 2092907), (1121, 1855798), (1349, 1542142), (1867, 1114274), (2242, 927899), (2698, 771071), (3734, 557137), (4189, 496622), (7847, 265114), (8378, 248311), (9443, 220306), (13069, 159182), (15694, 132557), (18886, 110153), (26138, 79591), (29323, 70946), (35473, 58646)]