2010538881

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 3553320960

約数和(自身を除く): 1542782079

約数列:

[1, 3, 9, 13, 17, 27, 39, 47, 51, 67, 107, 117, 141, 153, 201, 221, 321, 351, 423, 459, 603, 611, 663, 799, 871, 963, 1139, 1269, 1391, 1809, 1819, 1833, 1989, 2397, 2613, 2889, 3149, 3417, 4173, 5029, 5457, 5499, 5967, 7169, 7191, 7839, 9447, 10251, 10387, 12519, 14807, 15087, 16371, 16497, 21507, 21573, 23517, 23647, 28341, 30753, 31161, 37557, 40937, 44421, 45261, 49113, 53533, 64521, 65377, 70941, 85023, 85493, 93197, 93483, 121873, 122811, 133263, 135783, 160599, 193563, 196131, 212823, 256479, 279591, 280449, 336943, 365619, 368433, 399789, 481797, 588393, 638469, 695929, 769437, 838773, 1010829, 1096857, 1105299, 1111409, 1445391, 1584349, 1765179, 2087787, 2308311, 2516319, 3032487, 3290571, 3334227, 4380259, 4753047, 5728031, 6263361, 9097461, 10002681, 13140777, 14259141, 17184093, 18790083, 30008043, 39422331, 42777423, 51552279, 74464403, 118266993, 154656837, 223393209, 670179627, 2010538881]

約数ペア:

[(1, 2010538881), (3, 670179627), (9, 223393209), (13, 154656837), (17, 118266993), (27, 74464403), (39, 51552279), (47, 42777423), (51, 39422331), (67, 30008043), (107, 18790083), (117, 17184093), (141, 14259141), (153, 13140777), (201, 10002681), (221, 9097461), (321, 6263361), (351, 5728031), (423, 4753047), (459, 4380259), (603, 3334227), (611, 3290571), (663, 3032487), (799, 2516319), (871, 2308311), (963, 2087787), (1139, 1765179), (1269, 1584349), (1391, 1445391), (1809, 1111409), (1819, 1105299), (1833, 1096857), (1989, 1010829), (2397, 838773), (2613, 769437), (2889, 695929), (3149, 638469), (3417, 588393), (4173, 481797), (5029, 399789), (5457, 368433), (5499, 365619), (5967, 336943), (7169, 280449), (7191, 279591), (7839, 256479), (9447, 212823), (10251, 196131), (10387, 193563), (12519, 160599), (14807, 135783), (15087, 133263), (16371, 122811), (16497, 121873), (21507, 93483), (21573, 93197), (23517, 85493), (23647, 85023), (28341, 70941), (30753, 65377), (31161, 64521), (37557, 53533), (40937, 49113), (44421, 45261)]