2752804810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 6019200000

約数和(自身を除く): 3266395190

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 109, 185, 199, 218, 245, 259, 343, 370, 398, 490, 518, 545, 686, 763, 995, 1090, 1295, 1393, 1526, 1715, 1813, 1990, 2590, 2786, 3430, 3626, 3815, 4033, 5341, 6965, 7363, 7630, 8066, 9065, 9751, 10682, 12691, 13930, 14726, 18130, 19502, 20165, 21691, 25382, 26705, 28231, 36815, 37387, 40330, 43382, 48755, 51541, 53410, 56462, 63455, 68257, 73630, 74774, 97510, 103082, 108455, 126910, 136514, 141155, 151837, 186935, 197617, 216910, 257705, 282310, 303674, 341285, 360787, 373870, 395234, 515410, 682570, 721574, 759185, 802567, 988085, 1062859, 1383319, 1518370, 1605134, 1803935, 1976170, 2125718, 2525509, 2766638, 3607870, 4012835, 5051018, 5314295, 5617969, 6916595, 7440013, 8025670, 10628590, 11235938, 12627545, 13833190, 14880026, 25255090, 28089845, 37200065, 39325783, 56179690, 74400130, 78651566, 196628915, 275280481, 393257830, 550560962, 1376402405, 2752804810]

約数ペア:

[(1, 2752804810), (2, 1376402405), (5, 550560962), (7, 393257830), (10, 275280481), (14, 196628915), (35, 78651566), (37, 74400130), (49, 56179690), (70, 39325783), (74, 37200065), (98, 28089845), (109, 25255090), (185, 14880026), (199, 13833190), (218, 12627545), (245, 11235938), (259, 10628590), (343, 8025670), (370, 7440013), (398, 6916595), (490, 5617969), (518, 5314295), (545, 5051018), (686, 4012835), (763, 3607870), (995, 2766638), (1090, 2525509), (1295, 2125718), (1393, 1976170), (1526, 1803935), (1715, 1605134), (1813, 1518370), (1990, 1383319), (2590, 1062859), (2786, 988085), (3430, 802567), (3626, 759185), (3815, 721574), (4033, 682570), (5341, 515410), (6965, 395234), (7363, 373870), (7630, 360787), (8066, 341285), (9065, 303674), (9751, 282310), (10682, 257705), (12691, 216910), (13930, 197617), (14726, 186935), (18130, 151837), (19502, 141155), (20165, 136514), (21691, 126910), (25382, 108455), (26705, 103082), (28231, 97510), (36815, 74774), (37387, 73630), (40330, 68257), (43382, 63455), (48755, 56462), (51541, 53410)]