2647649662

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 4742115840

約数和(自身を除く): 2094466178

約数列:

[1, 2, 7, 14, 53, 59, 106, 118, 197, 307, 371, 394, 413, 614, 742, 826, 1379, 2149, 2758, 3127, 4298, 6254, 10441, 11623, 16271, 18113, 20882, 21889, 23246, 32542, 36226, 43778, 60479, 73087, 81361, 113897, 120958, 126791, 146174, 162722, 227794, 253582, 423353, 616019, 846706, 959989, 1232038, 1919978, 3205387, 3568261, 4312133, 6410774, 6719923, 7136522, 8624266, 13439846, 22437709, 24977827, 44875418, 49955654, 189117833, 378235666, 1323824831, 2647649662]

約数ペア:

[(1, 2647649662), (2, 1323824831), (7, 378235666), (14, 189117833), (53, 49955654), (59, 44875418), (106, 24977827), (118, 22437709), (197, 13439846), (307, 8624266), (371, 7136522), (394, 6719923), (413, 6410774), (614, 4312133), (742, 3568261), (826, 3205387), (1379, 1919978), (2149, 1232038), (2758, 959989), (3127, 846706), (4298, 616019), (6254, 423353), (10441, 253582), (11623, 227794), (16271, 162722), (18113, 146174), (20882, 126791), (21889, 120958), (23246, 113897), (32542, 81361), (36226, 73087), (43778, 60479)]