2019644871

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2\times {\mathrm{89}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 2891155680

約数和(自身を除く): 871510809

約数列:

[1, 3, 41, 53, 59, 89, 123, 159, 177, 267, 2173, 2419, 3127, 3481, 3649, 4717, 5251, 6519, 7257, 9381, 10443, 10947, 14151, 15753, 128207, 142721, 184493, 193397, 215291, 278303, 309809, 384621, 428163, 553479, 580191, 645873, 834909, 929427, 7564213, 11410423, 12702169, 16419877, 22692639, 34231269, 38106507, 49259631, 673214957, 2019644871]

約数ペア:

[(1, 2019644871), (3, 673214957), (41, 49259631), (53, 38106507), (59, 34231269), (89, 22692639), (123, 16419877), (159, 12702169), (177, 11410423), (267, 7564213), (2173, 929427), (2419, 834909), (3127, 645873), (3481, 580191), (3649, 553479), (4717, 428163), (5251, 384621), (6519, 309809), (7257, 278303), (9381, 215291), (10443, 193397), (10947, 184493), (14151, 142721), (15753, 128207)]