2012777679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3319}}^1$

素因数の和:3420

約数の個数: 64

約数和(自身を含む): 3304488960

約数和(自身を除く): 1291711281

約数列:

[1, 3, 11, 17, 23, 33, 47, 51, 69, 141, 187, 253, 391, 517, 561, 759, 799, 1081, 1173, 1551, 2397, 3243, 3319, 4301, 8789, 9957, 11891, 12903, 18377, 26367, 35673, 36509, 55131, 56423, 76337, 109527, 155993, 169269, 202147, 229011, 467979, 606441, 620653, 839707, 1297729, 1715923, 1861959, 2519121, 2651881, 3587839, 3893187, 5147769, 7955643, 10763517, 14275019, 29170691, 39466229, 42825057, 60993263, 87512073, 118398687, 182979789, 670925893, 2012777679]

約数ペア:

[(1, 2012777679), (3, 670925893), (11, 182979789), (17, 118398687), (23, 87512073), (33, 60993263), (47, 42825057), (51, 39466229), (69, 29170691), (141, 14275019), (187, 10763517), (253, 7955643), (391, 5147769), (517, 3893187), (561, 3587839), (759, 2651881), (799, 2519121), (1081, 1861959), (1173, 1715923), (1551, 1297729), (2397, 839707), (3243, 620653), (3319, 606441), (4301, 467979), (8789, 229011), (9957, 202147), (11891, 169269), (12903, 155993), (18377, 109527), (26367, 76337), (35673, 56423), (36509, 55131)]