2077248910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 4545331200

約数和(自身を除く): 2468082290

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 79, 95, 110, 115, 158, 190, 209, 230, 253, 395, 418, 437, 506, 547, 790, 869, 874, 1045, 1094, 1265, 1501, 1738, 1817, 2090, 2185, 2530, 2735, 3002, 3634, 4345, 4370, 4807, 5470, 6017, 7505, 8690, 9085, 9614, 10393, 12034, 12581, 15010, 16511, 18170, 19987, 20786, 24035, 25162, 30085, 33022, 34523, 39974, 43213, 48070, 51965, 60170, 62905, 69046, 82555, 86426, 99935, 103930, 114323, 125810, 138391, 165110, 172615, 199870, 216065, 228646, 239039, 276782, 345230, 379753, 432130, 475343, 478078, 571615, 691955, 759506, 821047, 950686, 993899, 1143230, 1195195, 1383910, 1642094, 1898765, 1987798, 2376715, 2390390, 2629429, 3797530, 4105235, 4753430, 4969495, 5258858, 8210470, 9031517, 9938990, 10932889, 13147145, 18063034, 18884081, 21865778, 26294290, 37768162, 45157585, 54664445, 90315170, 94420405, 109328890, 188840810, 207724891, 415449782, 1038624455, 2077248910]

約数ペア:

[(1, 2077248910), (2, 1038624455), (5, 415449782), (10, 207724891), (11, 188840810), (19, 109328890), (22, 94420405), (23, 90315170), (38, 54664445), (46, 45157585), (55, 37768162), (79, 26294290), (95, 21865778), (110, 18884081), (115, 18063034), (158, 13147145), (190, 10932889), (209, 9938990), (230, 9031517), (253, 8210470), (395, 5258858), (418, 4969495), (437, 4753430), (506, 4105235), (547, 3797530), (790, 2629429), (869, 2390390), (874, 2376715), (1045, 1987798), (1094, 1898765), (1265, 1642094), (1501, 1383910), (1738, 1195195), (1817, 1143230), (2090, 993899), (2185, 950686), (2530, 821047), (2735, 759506), (3002, 691955), (3634, 571615), (4345, 478078), (4370, 475343), (4807, 432130), (5470, 379753), (6017, 345230), (7505, 276782), (8690, 239039), (9085, 228646), (9614, 216065), (10393, 199870), (12034, 172615), (12581, 165110), (15010, 138391), (16511, 125810), (18170, 114323), (19987, 103930), (20786, 99935), (24035, 86426), (25162, 82555), (30085, 69046), (33022, 62905), (34523, 60170), (39974, 51965), (43213, 48070)]