2051207157636

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9938597}}^1$

素因数の和:9938640

約数の個数: 180

約数和(自身を含む): 6717558019788

約数和(自身を除く): 4666350862152

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3276, 3822, 3969, 4212, 4914, 5292, 5733, 7371, 7644, 7938, 9828, 11466, 14742, 15876, 17199, 22932, 29484, 34398, 51597, 68796, 103194, 206388, 9938597, 19877194, 29815791, 39754388, 59631582, 69570179, 89447373, 119263164, 129201761, 139140358, 178894746, 208710537, 258403522, 268342119, 278280716, 357789492, 387605283, 417421074, 486991253, 516807044, 536684238, 626131611, 775210566, 805026357, 834842148, 904412327, 973982506, 1073368476, 1162815849, 1252263222, 1460973759, 1550421132, 1610052714, 1808824654, 1878394833, 1947965012, 2325631698, 2504526444, 2713236981, 2921947518, 3220105428, 3488447547, 3617649308, 3756789666, 4382921277, 4651263396, 5426473962, 5635184499, 5843895036, 6330886289, 6976895094, 7513579332, 8139710943, 8765842554, 10465342641, 10852947924, 11270368998, 12661772578, 13148763831, 13953790188, 16279421886, 17531685108, 18992658867, 20930685282, 22540737996, 24419132829, 25323545156, 26297527662, 32558843772, 37985317734, 39446291493, 41861370564, 48838265658, 52595055324, 56977976601, 73257398487, 75970635468, 78892582986, 97676531316, 113955953202, 146514796974, 157785165972, 170933929803, 227911906404, 293029593948, 341867859606, 512801789409, 683735719212, 1025603578818, 2051207157636]

約数ペア:

[(1, 2051207157636), (2, 1025603578818), (3, 683735719212), (4, 512801789409), (6, 341867859606), (7, 293029593948), (9, 227911906404), (12, 170933929803), (13, 157785165972), (14, 146514796974), (18, 113955953202), (21, 97676531316), (26, 78892582986), (27, 75970635468), (28, 73257398487), (36, 56977976601), (39, 52595055324), (42, 48838265658), (49, 41861370564), (52, 39446291493), (54, 37985317734), (63, 32558843772), (78, 26297527662), (81, 25323545156), (84, 24419132829), (91, 22540737996), (98, 20930685282), (108, 18992658867), (117, 17531685108), (126, 16279421886), (147, 13953790188), (156, 13148763831), (162, 12661772578), (182, 11270368998), (189, 10852947924), (196, 10465342641), (234, 8765842554), (252, 8139710943), (273, 7513579332), (294, 6976895094), (324, 6330886289), (351, 5843895036), (364, 5635184499), (378, 5426473962), (441, 4651263396), (468, 4382921277), (546, 3756789666), (567, 3617649308), (588, 3488447547), (637, 3220105428), (702, 2921947518), (756, 2713236981), (819, 2504526444), (882, 2325631698), (1053, 1947965012), (1092, 1878394833), (1134, 1808824654), (1274, 1610052714), (1323, 1550421132), (1404, 1460973759), (1638, 1252263222), (1764, 1162815849), (1911, 1073368476), (2106, 973982506), (2268, 904412327), (2457, 834842148), (2548, 805026357), (2646, 775210566), (3276, 626131611), (3822, 536684238), (3969, 516807044), (4212, 486991253), (4914, 417421074), (5292, 387605283), (5733, 357789492), (7371, 278280716), (7644, 268342119), (7938, 258403522), (9828, 208710537), (11466, 178894746), (14742, 139140358), (15876, 129201761), (17199, 119263164), (22932, 89447373), (29484, 69570179), (34398, 59631582), (51597, 39754388), (68796, 29815791), (103194, 19877194), (206388, 9938597)]