5149914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 13105152

約数和(自身を除く): 7955238

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 157, 213, 231, 314, 426, 462, 471, 497, 781, 942, 994, 1099, 1491, 1562, 1727, 2198, 2343, 2982, 3297, 3454, 4686, 5181, 5467, 6594, 10362, 10934, 11147, 12089, 16401, 22294, 24178, 32802, 33441, 36267, 66882, 72534, 78029, 122617, 156058, 234087, 245234, 367851, 468174, 735702, 858319, 1716638, 2574957, 5149914]

約数ペア:

[(1, 5149914), (2, 2574957), (3, 1716638), (6, 858319), (7, 735702), (11, 468174), (14, 367851), (21, 245234), (22, 234087), (33, 156058), (42, 122617), (66, 78029), (71, 72534), (77, 66882), (142, 36267), (154, 33441), (157, 32802), (213, 24178), (231, 22294), (314, 16401), (426, 12089), (462, 11147), (471, 10934), (497, 10362), (781, 6594), (942, 5467), (994, 5181), (1099, 4686), (1491, 3454), (1562, 3297), (1727, 2982), (2198, 2343)]