2054418618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{26891}}^1$

素因数の和:27027

約数の個数: 64

約数和(自身を含む): 5018692608

約数和(自身を除く): 2964273990

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 107, 119, 214, 238, 321, 357, 642, 714, 749, 1498, 1819, 2247, 3638, 4494, 5457, 10914, 12733, 25466, 26891, 38199, 53782, 76398, 80673, 161346, 188237, 376474, 457147, 564711, 914294, 1129422, 1371441, 2742882, 2877337, 3200029, 5754674, 6400058, 8632011, 9600087, 17264022, 19200174, 20141359, 40282718, 48914729, 60424077, 97829458, 120848154, 146744187, 293488374, 342403103, 684806206, 1027209309, 2054418618]

約数ペア:

[(1, 2054418618), (2, 1027209309), (3, 684806206), (6, 342403103), (7, 293488374), (14, 146744187), (17, 120848154), (21, 97829458), (34, 60424077), (42, 48914729), (51, 40282718), (102, 20141359), (107, 19200174), (119, 17264022), (214, 9600087), (238, 8632011), (321, 6400058), (357, 5754674), (642, 3200029), (714, 2877337), (749, 2742882), (1498, 1371441), (1819, 1129422), (2247, 914294), (3638, 564711), (4494, 457147), (5457, 376474), (10914, 188237), (12733, 161346), (25466, 80673), (26891, 76398), (38199, 53782)]