2080495549478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{1151}}^1\times {\mathrm{1447}}^1$

素因数の和:3153

約数の個数: 64

約数和(自身を含む): 3343665070080

約数和(自身を除く): 1263169520602

約数列:

[1, 2, 19, 38, 71, 142, 463, 926, 1151, 1349, 1447, 2302, 2698, 2894, 8797, 17594, 21869, 27493, 32873, 43738, 54986, 65746, 81721, 102737, 163442, 205474, 532913, 624587, 669961, 1065826, 1249174, 1339922, 1552699, 1665497, 1952003, 3105398, 3330994, 3904006, 10125347, 12729259, 20250694, 25458518, 31644443, 37836823, 47567231, 63288886, 75673646, 95134462, 118250287, 236500574, 718899637, 771125111, 903777389, 1437799274, 1542250222, 1807554778, 2246755453, 4493510906, 14651377109, 29302754218, 54749882881, 109499765762, 1040247774739, 2080495549478]

約数ペア:

[(1, 2080495549478), (2, 1040247774739), (19, 109499765762), (38, 54749882881), (71, 29302754218), (142, 14651377109), (463, 4493510906), (926, 2246755453), (1151, 1807554778), (1349, 1542250222), (1447, 1437799274), (2302, 903777389), (2698, 771125111), (2894, 718899637), (8797, 236500574), (17594, 118250287), (21869, 95134462), (27493, 75673646), (32873, 63288886), (43738, 47567231), (54986, 37836823), (65746, 31644443), (81721, 25458518), (102737, 20250694), (163442, 12729259), (205474, 10125347), (532913, 3904006), (624587, 3330994), (669961, 3105398), (1065826, 1952003), (1249174, 1665497), (1339922, 1552699)]