2017121454

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4513}}^1$

素因数の和:4647

約数の個数: 80

約数和(自身を含む): 4719116160

約数和(自身を除く): 2701994706

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 89, 93, 162, 178, 186, 267, 279, 534, 558, 801, 837, 1602, 1674, 2403, 2511, 2759, 4513, 4806, 5022, 5518, 7209, 8277, 9026, 13539, 14418, 16554, 24831, 27078, 40617, 49662, 74493, 81234, 121851, 139903, 148986, 223479, 243702, 279806, 365553, 401657, 419709, 446958, 731106, 803314, 839418, 1204971, 1259127, 2409942, 2518254, 3614913, 3777381, 7229826, 7554762, 10844739, 11332143, 12451367, 21689478, 22664286, 24902734, 32534217, 37354101, 65068434, 74708202, 112062303, 224124606, 336186909, 672373818, 1008560727, 2017121454]

約数ペア:

[(1, 2017121454), (2, 1008560727), (3, 672373818), (6, 336186909), (9, 224124606), (18, 112062303), (27, 74708202), (31, 65068434), (54, 37354101), (62, 32534217), (81, 24902734), (89, 22664286), (93, 21689478), (162, 12451367), (178, 11332143), (186, 10844739), (267, 7554762), (279, 7229826), (534, 3777381), (558, 3614913), (801, 2518254), (837, 2409942), (1602, 1259127), (1674, 1204971), (2403, 839418), (2511, 803314), (2759, 731106), (4513, 446958), (4806, 419709), (5022, 401657), (5518, 365553), (7209, 279806), (8277, 243702), (9026, 223479), (13539, 148986), (14418, 139903), (16554, 121851), (24831, 81234), (27078, 74493), (40617, 49662)]