2007206565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 4064256000

約数和(自身を除く): 2057049435

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 91, 105, 139, 149, 195, 213, 273, 355, 417, 447, 455, 497, 695, 745, 923, 973, 1043, 1065, 1365, 1491, 1807, 1937, 2085, 2235, 2485, 2769, 2919, 3129, 4615, 4865, 5215, 5421, 5811, 6461, 7455, 9035, 9685, 9869, 10579, 12649, 13559, 13845, 14595, 15645, 19383, 20711, 27105, 29055, 29607, 31737, 32305, 37947, 40677, 49345, 52895, 62133, 63245, 67795, 69083, 74053, 96915, 103555, 128297, 137527, 144977, 148035, 158685, 189735, 203385, 207249, 222159, 269243, 310665, 345415, 370265, 384891, 412581, 434931, 641485, 687635, 724885, 807729, 898079, 962689, 1036245, 1110795, 1346215, 1470481, 1884701, 1924455, 2062905, 2174655, 2694237, 2888067, 4038645, 4411443, 4490395, 4813445, 5654103, 7352405, 9423505, 10293367, 13471185, 14440335, 19116253, 22057215, 28270515, 30880101, 51466835, 57348759, 95581265, 133813771, 154400505, 286743795, 401441313, 669068855, 2007206565]

約数ペア:

[(1, 2007206565), (3, 669068855), (5, 401441313), (7, 286743795), (13, 154400505), (15, 133813771), (21, 95581265), (35, 57348759), (39, 51466835), (65, 30880101), (71, 28270515), (91, 22057215), (105, 19116253), (139, 14440335), (149, 13471185), (195, 10293367), (213, 9423505), (273, 7352405), (355, 5654103), (417, 4813445), (447, 4490395), (455, 4411443), (497, 4038645), (695, 2888067), (745, 2694237), (923, 2174655), (973, 2062905), (1043, 1924455), (1065, 1884701), (1365, 1470481), (1491, 1346215), (1807, 1110795), (1937, 1036245), (2085, 962689), (2235, 898079), (2485, 807729), (2769, 724885), (2919, 687635), (3129, 641485), (4615, 434931), (4865, 412581), (5215, 384891), (5421, 370265), (5811, 345415), (6461, 310665), (7455, 269243), (9035, 222159), (9685, 207249), (9869, 203385), (10579, 189735), (12649, 158685), (13559, 148035), (13845, 144977), (14595, 137527), (15645, 128297), (19383, 103555), (20711, 96915), (27105, 74053), (29055, 69083), (29607, 67795), (31737, 63245), (32305, 62133), (37947, 52895), (40677, 49345)]