670802881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 835211520

約数和(自身を除く): 164408639

約数列:

[1, 7, 17, 43, 119, 301, 337, 389, 731, 2359, 2723, 5117, 5729, 6613, 14491, 16727, 40103, 46291, 101437, 117089, 131093, 246347, 284359, 917651, 1724429, 1990513, 2228581, 5636999, 15600067, 39458993, 95828983, 670802881]

約数ペア:

[(1, 670802881), (7, 95828983), (17, 39458993), (43, 15600067), (119, 5636999), (301, 2228581), (337, 1990513), (389, 1724429), (731, 917651), (2359, 284359), (2723, 246347), (5117, 131093), (5729, 117089), (6613, 101437), (14491, 46291), (16727, 40103)]