2080490412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 288

約数和(自身を含む): 6724650240

約数和(自身を除く): 4644159828

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 109, 132, 143, 147, 154, 156, 182, 196, 218, 227, 231, 273, 286, 294, 308, 327, 364, 429, 436, 454, 462, 539, 546, 572, 588, 637, 654, 681, 763, 858, 908, 924, 1001, 1078, 1092, 1199, 1274, 1308, 1362, 1417, 1526, 1589, 1617, 1716, 1911, 2002, 2156, 2289, 2398, 2497, 2548, 2724, 2834, 2951, 3003, 3052, 3178, 3234, 3597, 3822, 4004, 4251, 4578, 4767, 4796, 4994, 5341, 5668, 5902, 6006, 6356, 6468, 7007, 7194, 7491, 7644, 8393, 8502, 8853, 9156, 9534, 9919, 9988, 10682, 11123, 11804, 12012, 14014, 14388, 14982, 15587, 16023, 16786, 17004, 17479, 17706, 19068, 19838, 20657, 21021, 21364, 22246, 24743, 25179, 28028, 29757, 29964, 31174, 32046, 32461, 33369, 33572, 34958, 35412, 39676, 41314, 42042, 44492, 46761, 49486, 50358, 52437, 58751, 59514, 61971, 62348, 64092, 64922, 66738, 69433, 69916, 74229, 82628, 84084, 93522, 97383, 98972, 100716, 104874, 109109, 117502, 119028, 122353, 123942, 129844, 133476, 138866, 144599, 148458, 173201, 176253, 187044, 194766, 208299, 209748, 218218, 227227, 235004, 244706, 247884, 272173, 277732, 289198, 296916, 321659, 327327, 346402, 352506, 367059, 389532, 416598, 433797, 436436, 454454, 489412, 519603, 544346, 578396, 643318, 654654, 681681, 692804, 705012, 734118, 763763, 816519, 833196, 867594, 908908, 964977, 1039206, 1088692, 1212407, 1286636, 1309308, 1363362, 1468236, 1527526, 1590589, 1633038, 1735188, 1905211, 1929954, 2078412, 2251613, 2291289, 2424814, 2726724, 3055052, 3181178, 3266076, 3538249, 3637221, 3810422, 3859908, 4503226, 4582578, 4771767, 4849628, 5715633, 6362356, 6754839, 7076498, 7274442, 7620844, 9006452, 9165156, 9543534, 10614747, 11431266, 13336477, 13509678, 14152996, 14548884, 15761291, 19087068, 21229494, 22862532, 24767743, 26672954, 27019356, 31522582, 40009431, 42458988, 47283873, 49535486, 53345908, 63045164, 74303229, 80018862, 94567746, 99070972, 148606458, 160037724, 173374201, 189135492, 297212916, 346748402, 520122603, 693496804, 1040245206, 2080490412]

約数ペア:

[(1, 2080490412), (2, 1040245206), (3, 693496804), (4, 520122603), (6, 346748402), (7, 297212916), (11, 189135492), (12, 173374201), (13, 160037724), (14, 148606458), (21, 99070972), (22, 94567746), (26, 80018862), (28, 74303229), (33, 63045164), (39, 53345908), (42, 49535486), (44, 47283873), (49, 42458988), (52, 40009431), (66, 31522582), (77, 27019356), (78, 26672954), (84, 24767743), (91, 22862532), (98, 21229494), (109, 19087068), (132, 15761291), (143, 14548884), (147, 14152996), (154, 13509678), (156, 13336477), (182, 11431266), (196, 10614747), (218, 9543534), (227, 9165156), (231, 9006452), (273, 7620844), (286, 7274442), (294, 7076498), (308, 6754839), (327, 6362356), (364, 5715633), (429, 4849628), (436, 4771767), (454, 4582578), (462, 4503226), (539, 3859908), (546, 3810422), (572, 3637221), (588, 3538249), (637, 3266076), (654, 3181178), (681, 3055052), (763, 2726724), (858, 2424814), (908, 2291289), (924, 2251613), (1001, 2078412), (1078, 1929954), (1092, 1905211), (1199, 1735188), (1274, 1633038), (1308, 1590589), (1362, 1527526), (1417, 1468236), (1526, 1363362), (1589, 1309308), (1617, 1286636), (1716, 1212407), (1911, 1088692), (2002, 1039206), (2156, 964977), (2289, 908908), (2398, 867594), (2497, 833196), (2548, 816519), (2724, 763763), (2834, 734118), (2951, 705012), (3003, 692804), (3052, 681681), (3178, 654654), (3234, 643318), (3597, 578396), (3822, 544346), (4004, 519603), (4251, 489412), (4578, 454454), (4767, 436436), (4796, 433797), (4994, 416598), (5341, 389532), (5668, 367059), (5902, 352506), (6006, 346402), (6356, 327327), (6468, 321659), (7007, 296916), (7194, 289198), (7491, 277732), (7644, 272173), (8393, 247884), (8502, 244706), (8853, 235004), (9156, 227227), (9534, 218218), (9919, 209748), (9988, 208299), (10682, 194766), (11123, 187044), (11804, 176253), (12012, 173201), (14014, 148458), (14388, 144599), (14982, 138866), (15587, 133476), (16023, 129844), (16786, 123942), (17004, 122353), (17479, 119028), (17706, 117502), (19068, 109109), (19838, 104874), (20657, 100716), (21021, 98972), (21364, 97383), (22246, 93522), (24743, 84084), (25179, 82628), (28028, 74229), (29757, 69916), (29964, 69433), (31174, 66738), (32046, 64922), (32461, 64092), (33369, 62348), (33572, 61971), (34958, 59514), (35412, 58751), (39676, 52437), (41314, 50358), (42042, 49486), (44492, 46761)]