2021898366400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{641791}}^1$

素因数の和:642003

約数の個数: 168

約数和(自身を含む): 5457747824640

約数和(自身を除く): 3435849458240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 160, 176, 179, 200, 220, 275, 320, 352, 358, 400, 440, 550, 704, 716, 800, 880, 895, 1100, 1432, 1600, 1760, 1790, 1969, 2200, 2864, 3520, 3580, 3938, 4400, 4475, 5728, 7160, 7876, 8800, 8950, 9845, 11456, 14320, 15752, 17600, 17900, 19690, 28640, 31504, 35800, 39380, 49225, 57280, 63008, 71600, 78760, 98450, 126016, 143200, 157520, 196900, 286400, 315040, 393800, 630080, 641791, 787600, 1283582, 1575200, 2567164, 3150400, 3208955, 5134328, 6417910, 7059701, 10268656, 12835820, 14119402, 16044775, 20537312, 25671640, 28238804, 32089550, 35298505, 41074624, 51343280, 56477608, 64179100, 70597010, 102686560, 112955216, 114880589, 128358200, 141194020, 176492525, 205373120, 225910432, 229761178, 256716400, 282388040, 352985050, 451820864, 459522356, 513432800, 564776080, 574402945, 705970100, 919044712, 1026865600, 1129552160, 1148805890, 1263686479, 1411940200, 1838089424, 2259104320, 2297611780, 2527372958, 2823880400, 2872014725, 3676178848, 4595223560, 5054745916, 5647760800, 5744029450, 6318432395, 7352357696, 9190447120, 10109491832, 11295521600, 11488058900, 12636864790, 18380894240, 20218983664, 22976117800, 25273729580, 31592161975, 36761788480, 40437967328, 45952235600, 50547459160, 63184323950, 80875934656, 91904471200, 101094918320, 126368647900, 183808942400, 202189836640, 252737295800, 404379673280, 505474591600, 1010949183200, 2021898366400]

約数ペア:

[(1, 2021898366400), (2, 1010949183200), (4, 505474591600), (5, 404379673280), (8, 252737295800), (10, 202189836640), (11, 183808942400), (16, 126368647900), (20, 101094918320), (22, 91904471200), (25, 80875934656), (32, 63184323950), (40, 50547459160), (44, 45952235600), (50, 40437967328), (55, 36761788480), (64, 31592161975), (80, 25273729580), (88, 22976117800), (100, 20218983664), (110, 18380894240), (160, 12636864790), (176, 11488058900), (179, 11295521600), (200, 10109491832), (220, 9190447120), (275, 7352357696), (320, 6318432395), (352, 5744029450), (358, 5647760800), (400, 5054745916), (440, 4595223560), (550, 3676178848), (704, 2872014725), (716, 2823880400), (800, 2527372958), (880, 2297611780), (895, 2259104320), (1100, 1838089424), (1432, 1411940200), (1600, 1263686479), (1760, 1148805890), (1790, 1129552160), (1969, 1026865600), (2200, 919044712), (2864, 705970100), (3520, 574402945), (3580, 564776080), (3938, 513432800), (4400, 459522356), (4475, 451820864), (5728, 352985050), (7160, 282388040), (7876, 256716400), (8800, 229761178), (8950, 225910432), (9845, 205373120), (11456, 176492525), (14320, 141194020), (15752, 128358200), (17600, 114880589), (17900, 112955216), (19690, 102686560), (28640, 70597010), (31504, 64179100), (35800, 56477608), (39380, 51343280), (49225, 41074624), (57280, 35298505), (63008, 32089550), (71600, 28238804), (78760, 25671640), (98450, 20537312), (126016, 16044775), (143200, 14119402), (157520, 12835820), (196900, 10268656), (286400, 7059701), (315040, 6417910), (393800, 5134328), (630080, 3208955), (641791, 3150400), (787600, 2567164), (1283582, 1575200)]