2011097284900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{438329}}^1$

素因数の和:438494

約数の個数: 144

約数和(自身を含む): 4921765611840

約数和(自身を除く): 2910668326940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 97, 100, 110, 172, 194, 215, 220, 275, 388, 430, 473, 485, 550, 860, 946, 970, 1067, 1075, 1100, 1892, 1940, 2134, 2150, 2365, 2425, 4171, 4268, 4300, 4730, 4850, 5335, 8342, 9460, 9700, 10670, 11825, 16684, 20855, 21340, 23650, 26675, 41710, 45881, 47300, 53350, 83420, 91762, 104275, 106700, 183524, 208550, 229405, 417100, 438329, 458810, 876658, 917620, 1147025, 1753316, 2191645, 2294050, 4383290, 4588100, 4821619, 8766580, 9643238, 10958225, 18848147, 19286476, 21916450, 24108095, 37696294, 42517913, 43832900, 48216190, 75392588, 85035826, 94240735, 96432380, 120540475, 170071652, 188481470, 207329617, 212589565, 241080950, 376962940, 414659234, 425179130, 467697043, 471203675, 482161900, 829318468, 850358260, 935394086, 942407350, 1036648085, 1062947825, 1828270259, 1870788172, 1884814700, 2073296170, 2125895650, 2338485215, 3656540518, 4146592340, 4251791300, 4676970430, 5183240425, 7313081036, 9141351295, 9353940860, 10366480850, 11692426075, 18282702590, 20110972849, 20732961700, 23384852150, 36565405180, 40221945698, 45706756475, 46769704300, 80443891396, 91413512950, 100554864245, 182827025900, 201109728490, 402219456980, 502774321225, 1005548642450, 2011097284900]

約数ペア:

[(1, 2011097284900), (2, 1005548642450), (4, 502774321225), (5, 402219456980), (10, 201109728490), (11, 182827025900), (20, 100554864245), (22, 91413512950), (25, 80443891396), (43, 46769704300), (44, 45706756475), (50, 40221945698), (55, 36565405180), (86, 23384852150), (97, 20732961700), (100, 20110972849), (110, 18282702590), (172, 11692426075), (194, 10366480850), (215, 9353940860), (220, 9141351295), (275, 7313081036), (388, 5183240425), (430, 4676970430), (473, 4251791300), (485, 4146592340), (550, 3656540518), (860, 2338485215), (946, 2125895650), (970, 2073296170), (1067, 1884814700), (1075, 1870788172), (1100, 1828270259), (1892, 1062947825), (1940, 1036648085), (2134, 942407350), (2150, 935394086), (2365, 850358260), (2425, 829318468), (4171, 482161900), (4268, 471203675), (4300, 467697043), (4730, 425179130), (4850, 414659234), (5335, 376962940), (8342, 241080950), (9460, 212589565), (9700, 207329617), (10670, 188481470), (11825, 170071652), (16684, 120540475), (20855, 96432380), (21340, 94240735), (23650, 85035826), (26675, 75392588), (41710, 48216190), (45881, 43832900), (47300, 42517913), (53350, 37696294), (83420, 24108095), (91762, 21916450), (104275, 19286476), (106700, 18848147), (183524, 10958225), (208550, 9643238), (229405, 8766580), (417100, 4821619), (438329, 4588100), (458810, 4383290), (876658, 2294050), (917620, 2191645), (1147025, 1753316)]