2021898186

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 240

約数和(自身を含む): 5974689600

約数和(自身を除く): 3952791414

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 81, 99, 114, 126, 133, 154, 162, 171, 189, 198, 209, 231, 266, 297, 342, 361, 378, 399, 418, 449, 462, 513, 567, 594, 627, 693, 722, 798, 891, 898, 1026, 1083, 1134, 1197, 1254, 1347, 1386, 1463, 1539, 1782, 1881, 2079, 2166, 2394, 2527, 2694, 2926, 3078, 3143, 3249, 3591, 3762, 3971, 4041, 4158, 4389, 4939, 5054, 5643, 6237, 6286, 6498, 7182, 7581, 7942, 8082, 8531, 8778, 9429, 9747, 9878, 10773, 11286, 11913, 12123, 12474, 13167, 14817, 15162, 16929, 17062, 18858, 19494, 21546, 22743, 23826, 24246, 25593, 26334, 27797, 28287, 29241, 29634, 33858, 34573, 35739, 36369, 39501, 44451, 45486, 51186, 55594, 56574, 58482, 59717, 68229, 69146, 71478, 72738, 76779, 79002, 83391, 84861, 88902, 93841, 103719, 107217, 118503, 119434, 133353, 136458, 153558, 162089, 166782, 169722, 179151, 187682, 204687, 207438, 214434, 230337, 237006, 250173, 254583, 266706, 281523, 311157, 321651, 324178, 358302, 400059, 409374, 460674, 486267, 500346, 509166, 537453, 563046, 622314, 643302, 656887, 691011, 750519, 800118, 844569, 933471, 972534, 1074906, 1134623, 1313774, 1382022, 1458801, 1501038, 1612359, 1689138, 1782979, 1866942, 1970661, 2251557, 2269246, 2533707, 2800413, 2917602, 3224718, 3403869, 3565958, 3941322, 4376403, 4503114, 4837077, 5067414, 5348937, 5600826, 5911983, 6807738, 7601121, 8752806, 9674154, 10211607, 10697874, 11823966, 12480853, 13129209, 15202242, 16046811, 17735949, 20423214, 24961706, 26258418, 30634821, 32093622, 35471898, 37442559, 48140433, 53207847, 61269642, 74885118, 91904463, 96280866, 106415694, 112327677, 144421299, 183808926, 224655354, 288842598, 336983031, 673966062, 1010949093, 2021898186]

約数ペア:

[(1, 2021898186), (2, 1010949093), (3, 673966062), (6, 336983031), (7, 288842598), (9, 224655354), (11, 183808926), (14, 144421299), (18, 112327677), (19, 106415694), (21, 96280866), (22, 91904463), (27, 74885118), (33, 61269642), (38, 53207847), (42, 48140433), (54, 37442559), (57, 35471898), (63, 32093622), (66, 30634821), (77, 26258418), (81, 24961706), (99, 20423214), (114, 17735949), (126, 16046811), (133, 15202242), (154, 13129209), (162, 12480853), (171, 11823966), (189, 10697874), (198, 10211607), (209, 9674154), (231, 8752806), (266, 7601121), (297, 6807738), (342, 5911983), (361, 5600826), (378, 5348937), (399, 5067414), (418, 4837077), (449, 4503114), (462, 4376403), (513, 3941322), (567, 3565958), (594, 3403869), (627, 3224718), (693, 2917602), (722, 2800413), (798, 2533707), (891, 2269246), (898, 2251557), (1026, 1970661), (1083, 1866942), (1134, 1782979), (1197, 1689138), (1254, 1612359), (1347, 1501038), (1386, 1458801), (1463, 1382022), (1539, 1313774), (1782, 1134623), (1881, 1074906), (2079, 972534), (2166, 933471), (2394, 844569), (2527, 800118), (2694, 750519), (2926, 691011), (3078, 656887), (3143, 643302), (3249, 622314), (3591, 563046), (3762, 537453), (3971, 509166), (4041, 500346), (4158, 486267), (4389, 460674), (4939, 409374), (5054, 400059), (5643, 358302), (6237, 324178), (6286, 321651), (6498, 311157), (7182, 281523), (7581, 266706), (7942, 254583), (8082, 250173), (8531, 237006), (8778, 230337), (9429, 214434), (9747, 207438), (9878, 204687), (10773, 187682), (11286, 179151), (11913, 169722), (12123, 166782), (12474, 162089), (13167, 153558), (14817, 136458), (15162, 133353), (16929, 119434), (17062, 118503), (18858, 107217), (19494, 103719), (21546, 93841), (22743, 88902), (23826, 84861), (24246, 83391), (25593, 79002), (26334, 76779), (27797, 72738), (28287, 71478), (29241, 69146), (29634, 68229), (33858, 59717), (34573, 58482), (35739, 56574), (36369, 55594), (39501, 51186), (44451, 45486)]