2057426014

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2069}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 3667129200

約数和(自身を除く): 1609703186

約数列:

[1, 2, 7, 14, 49, 73, 98, 139, 146, 278, 511, 973, 1022, 1946, 2069, 3577, 4138, 6811, 7154, 10147, 13622, 14483, 20294, 28966, 71029, 101381, 142058, 151037, 202762, 287591, 302074, 497203, 575182, 994406, 1057259, 2013137, 2114518, 4026274, 7400813, 14091959, 14801626, 20994143, 28183918, 41988286, 146959001, 293918002, 1028713007, 2057426014]

約数ペア:

[(1, 2057426014), (2, 1028713007), (7, 293918002), (14, 146959001), (49, 41988286), (73, 28183918), (98, 20994143), (139, 14801626), (146, 14091959), (278, 7400813), (511, 4026274), (973, 2114518), (1022, 2013137), (1946, 1057259), (2069, 994406), (3577, 575182), (4138, 497203), (6811, 302074), (7154, 287591), (10147, 202762), (13622, 151037), (14483, 142058), (20294, 101381), (28966, 71029)]