2012185714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 3922329600

約数和(自身を除く): 1910143886

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 121, 127, 154, 199, 242, 254, 329, 398, 517, 658, 847, 889, 1034, 1393, 1397, 1694, 1778, 2189, 2786, 2794, 3619, 4378, 5687, 5969, 7238, 9353, 9779, 11374, 11938, 15323, 15367, 18706, 19558, 24079, 25273, 30646, 30734, 39809, 41783, 48158, 50546, 65471, 65659, 79618, 83566, 102883, 107569, 130942, 131318, 168553, 176911, 205766, 215138, 278003, 337106, 353822, 459613, 556006, 720181, 722249, 919226, 1131713, 1187831, 1440362, 1444498, 1946021, 2263426, 2375662, 3058033, 3892042, 5055743, 6116066, 7921991, 8314817, 10111486, 13066141, 15843982, 16629634, 21406231, 26132282, 42812462, 91462987, 143727551, 182925974, 287455102, 1006092857, 2012185714]

約数ペア:

[(1, 2012185714), (2, 1006092857), (7, 287455102), (11, 182925974), (14, 143727551), (22, 91462987), (47, 42812462), (77, 26132282), (94, 21406231), (121, 16629634), (127, 15843982), (154, 13066141), (199, 10111486), (242, 8314817), (254, 7921991), (329, 6116066), (398, 5055743), (517, 3892042), (658, 3058033), (847, 2375662), (889, 2263426), (1034, 1946021), (1393, 1444498), (1397, 1440362), (1694, 1187831), (1778, 1131713), (2189, 919226), (2786, 722249), (2794, 720181), (3619, 556006), (4378, 459613), (5687, 353822), (5969, 337106), (7238, 278003), (9353, 215138), (9779, 205766), (11374, 176911), (11938, 168553), (15323, 131318), (15367, 130942), (18706, 107569), (19558, 102883), (24079, 83566), (25273, 79618), (30646, 65659), (30734, 65471), (39809, 50546), (41783, 48158)]