2012022941775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1571}}^1\times {\mathrm{20161}}^1$

素因数の和:21774

約数の個数: 144

約数和(自身を含む): 4181667189504

約数和(自身を除く): 2169644247729

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 525, 605, 825, 847, 1155, 1571, 1815, 1925, 2541, 3025, 4235, 4713, 5775, 7855, 9075, 10997, 12705, 17281, 20161, 21175, 23565, 32991, 39275, 51843, 54985, 60483, 63525, 86405, 100805, 117825, 120967, 141127, 164955, 190091, 221771, 259215, 274925, 302415, 362901, 423381, 432025, 504025, 570273, 604835, 665313, 705635, 824775, 950455, 1108855, 1296075, 1330637, 1512075, 1552397, 1814505, 2116905, 2439481, 2851365, 3024175, 3326565, 3528175, 3991911, 4657191, 4752275, 5544275, 6653185, 7318443, 7761985, 9072525, 10584525, 12197405, 14256825, 16632825, 17076367, 19959555, 23285955, 31672931, 33265925, 36592215, 38809925, 51229101, 60987025, 85381835, 95018793, 99797775, 116429775, 158364655, 182961075, 221710517, 256145505, 348402241, 426909175, 475093965, 665131551, 791823275, 1045206723, 1108552585, 1280727525, 1742011205, 2375469825, 2438815687, 3325657755, 3832424651, 5226033615, 5542762925, 7316447061, 8710056025, 11497273953, 12194078435, 16628288775, 19162123255, 26130168075, 26826972557, 36582235305, 57486369765, 60970392175, 80480917671, 95810616275, 134134862785, 182911176525, 287431848825, 402404588355, 670674313925, 2012022941775]

約数ペア:

[(1, 2012022941775), (3, 670674313925), (5, 402404588355), (7, 287431848825), (11, 182911176525), (15, 134134862785), (21, 95810616275), (25, 80480917671), (33, 60970392175), (35, 57486369765), (55, 36582235305), (75, 26826972557), (77, 26130168075), (105, 19162123255), (121, 16628288775), (165, 12194078435), (175, 11497273953), (231, 8710056025), (275, 7316447061), (363, 5542762925), (385, 5226033615), (525, 3832424651), (605, 3325657755), (825, 2438815687), (847, 2375469825), (1155, 1742011205), (1571, 1280727525), (1815, 1108552585), (1925, 1045206723), (2541, 791823275), (3025, 665131551), (4235, 475093965), (4713, 426909175), (5775, 348402241), (7855, 256145505), (9075, 221710517), (10997, 182961075), (12705, 158364655), (17281, 116429775), (20161, 99797775), (21175, 95018793), (23565, 85381835), (32991, 60987025), (39275, 51229101), (51843, 38809925), (54985, 36592215), (60483, 33265925), (63525, 31672931), (86405, 23285955), (100805, 19959555), (117825, 17076367), (120967, 16632825), (141127, 14256825), (164955, 12197405), (190091, 10584525), (221771, 9072525), (259215, 7761985), (274925, 7318443), (302415, 6653185), (362901, 5544275), (423381, 4752275), (432025, 4657191), (504025, 3991911), (570273, 3528175), (604835, 3326565), (665313, 3024175), (705635, 2851365), (824775, 2439481), (950455, 2116905), (1108855, 1814505), (1296075, 1552397), (1330637, 1512075)]