1680334138

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 3096465408

約数和(自身を除く): 1416131270

約数列:

[1, 2, 7, 14, 23, 46, 67, 71, 134, 142, 161, 322, 469, 497, 938, 994, 1097, 1541, 1633, 2194, 3082, 3266, 4757, 7679, 9514, 10787, 11431, 15358, 21574, 22862, 25231, 33299, 50462, 66598, 73499, 77887, 109411, 146998, 155774, 176617, 218822, 353234, 514493, 545209, 765877, 1028986, 1090418, 1531754, 1690477, 1791401, 3380954, 3582802, 5218429, 10436858, 11833339, 12539807, 23666678, 25079614, 36529003, 73058006, 120023867, 240047734, 840167069, 1680334138]

約数ペア:

[(1, 1680334138), (2, 840167069), (7, 240047734), (14, 120023867), (23, 73058006), (46, 36529003), (67, 25079614), (71, 23666678), (134, 12539807), (142, 11833339), (161, 10436858), (322, 5218429), (469, 3582802), (497, 3380954), (938, 1791401), (994, 1690477), (1097, 1531754), (1541, 1090418), (1633, 1028986), (2194, 765877), (3082, 545209), (3266, 514493), (4757, 353234), (7679, 218822), (9514, 176617), (10787, 155774), (11431, 146998), (15358, 109411), (21574, 77887), (22862, 73499), (25231, 66598), (33299, 50462)]