2009926160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2333}}^1$

素因数の和:2457

約数の個数: 120

約数和(自身を含む): 5196464280

約数和(自身を除く): 3186538120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 121, 176, 178, 220, 242, 356, 440, 445, 484, 605, 712, 880, 890, 968, 979, 1210, 1424, 1780, 1936, 1958, 2333, 2420, 3560, 3916, 4666, 4840, 4895, 7120, 7832, 9332, 9680, 9790, 10769, 11665, 15664, 18664, 19580, 21538, 23330, 25663, 37328, 39160, 43076, 46660, 51326, 53845, 78320, 86152, 93320, 102652, 107690, 128315, 172304, 186640, 205304, 207637, 215380, 256630, 282293, 410608, 415274, 430760, 513260, 564586, 830548, 861520, 1026520, 1038185, 1129172, 1411465, 1661096, 2053040, 2076370, 2258344, 2284007, 2822930, 3322192, 4152740, 4516688, 4568014, 5645860, 8305480, 9136028, 11291720, 11420035, 16610960, 18272056, 22583440, 22840070, 25124077, 36544112, 45680140, 50248154, 91360280, 100496308, 125620385, 182720560, 200992616, 251240770, 401985232, 502481540, 1004963080, 2009926160]

約数ペア:

[(1, 2009926160), (2, 1004963080), (4, 502481540), (5, 401985232), (8, 251240770), (10, 200992616), (11, 182720560), (16, 125620385), (20, 100496308), (22, 91360280), (40, 50248154), (44, 45680140), (55, 36544112), (80, 25124077), (88, 22840070), (89, 22583440), (110, 18272056), (121, 16610960), (176, 11420035), (178, 11291720), (220, 9136028), (242, 8305480), (356, 5645860), (440, 4568014), (445, 4516688), (484, 4152740), (605, 3322192), (712, 2822930), (880, 2284007), (890, 2258344), (968, 2076370), (979, 2053040), (1210, 1661096), (1424, 1411465), (1780, 1129172), (1936, 1038185), (1958, 1026520), (2333, 861520), (2420, 830548), (3560, 564586), (3916, 513260), (4666, 430760), (4840, 415274), (4895, 410608), (7120, 282293), (7832, 256630), (9332, 215380), (9680, 207637), (9790, 205304), (10769, 186640), (11665, 172304), (15664, 128315), (18664, 107690), (19580, 102652), (21538, 93320), (23330, 86152), (25663, 78320), (37328, 53845), (39160, 51326), (43076, 46660)]