2005609676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 4358914560

約数和(自身を除く): 2353304884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 83, 106, 133, 166, 212, 266, 332, 371, 532, 581, 742, 857, 1007, 1162, 1484, 1577, 1714, 2014, 2324, 3154, 3428, 4028, 4399, 5999, 6308, 7049, 8798, 11039, 11998, 14098, 16283, 17596, 22078, 23996, 28196, 30793, 32566, 44156, 45421, 61586, 65132, 71131, 83581, 90842, 113981, 123172, 142262, 167162, 181684, 227962, 284524, 317947, 334324, 455924, 497917, 585067, 635894, 862999, 995834, 1170134, 1271788, 1351489, 1725998, 1991668, 2340268, 2702978, 3451996, 3769943, 5405956, 6040993, 7539886, 9460423, 12081986, 15079772, 18920846, 24163972, 26389601, 37841692, 52779202, 71628917, 105558404, 143257834, 286515668, 501402419, 1002804838, 2005609676]

約数ペア:

[(1, 2005609676), (2, 1002804838), (4, 501402419), (7, 286515668), (14, 143257834), (19, 105558404), (28, 71628917), (38, 52779202), (53, 37841692), (76, 26389601), (83, 24163972), (106, 18920846), (133, 15079772), (166, 12081986), (212, 9460423), (266, 7539886), (332, 6040993), (371, 5405956), (532, 3769943), (581, 3451996), (742, 2702978), (857, 2340268), (1007, 1991668), (1162, 1725998), (1484, 1351489), (1577, 1271788), (1714, 1170134), (2014, 995834), (2324, 862999), (3154, 635894), (3428, 585067), (4028, 497917), (4399, 455924), (5999, 334324), (6308, 317947), (7049, 284524), (8798, 227962), (11039, 181684), (11998, 167162), (14098, 142262), (16283, 123172), (17596, 113981), (22078, 90842), (23996, 83581), (28196, 71131), (30793, 65132), (32566, 61586), (44156, 45421)]