2080773878407

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{12503}}^1$

素因数の和:12944

約数の個数: 64

約数和(自身を含む): 2588460042240

約数和(自身を除く): 507686163833

約数列:

[1, 7, 19, 61, 73, 133, 281, 427, 511, 1159, 1387, 1967, 4453, 5339, 8113, 9709, 12503, 17141, 20513, 31171, 37373, 84607, 87521, 119987, 143591, 237557, 325679, 389747, 592249, 762683, 912719, 1251293, 1662899, 2279753, 2728229, 3513343, 5338781, 6389033, 8759051, 14490977, 17341661, 23774567, 24593401, 55675859, 66753517, 101436839, 121391627, 166421969, 214313923, 256474039, 389731013, 467274619, 1057841321, 1500197461, 1795318273, 4071964537, 4873006741, 7404889247, 15644916379, 28503751759, 34111047187, 109514414653, 297253411201, 2080773878407]

約数ペア:

[(1, 2080773878407), (7, 297253411201), (19, 109514414653), (61, 34111047187), (73, 28503751759), (133, 15644916379), (281, 7404889247), (427, 4873006741), (511, 4071964537), (1159, 1795318273), (1387, 1500197461), (1967, 1057841321), (4453, 467274619), (5339, 389731013), (8113, 256474039), (9709, 214313923), (12503, 166421969), (17141, 121391627), (20513, 101436839), (31171, 66753517), (37373, 55675859), (84607, 24593401), (87521, 23774567), (119987, 17341661), (143591, 14490977), (237557, 8759051), (325679, 6389033), (389747, 5338781), (592249, 3513343), (762683, 2728229), (912719, 2279753), (1251293, 1662899)]