2079725622040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{258527}}^1$

素因数の和:258985

約数の個数: 128

約数和(自身を含む): 5226815692800

約数和(自身を除く): 3147090070760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 389, 440, 470, 517, 778, 940, 1034, 1556, 1880, 1945, 2068, 2585, 3112, 3890, 4136, 4279, 5170, 7780, 8558, 10340, 15560, 17116, 18283, 20680, 21395, 34232, 36566, 42790, 73132, 85580, 91415, 146264, 171160, 182830, 201113, 258527, 365660, 402226, 517054, 731320, 804452, 1005565, 1034108, 1292635, 1608904, 2011130, 2068216, 2585270, 2843797, 4022260, 5170540, 5687594, 8044520, 10341080, 11375188, 12150769, 14218985, 22750376, 24301538, 28437970, 48603076, 56875940, 60753845, 97206152, 100567003, 113751880, 121507690, 133658459, 201134006, 243015380, 267316918, 402268012, 486030760, 502835015, 534633836, 668292295, 804536024, 1005670030, 1069267672, 1106237033, 1336584590, 2011340060, 2212474066, 2673169180, 4022680120, 4424948132, 4726649141, 5346338360, 5531185165, 8849896264, 9453298282, 11062370330, 18906596564, 22124740660, 23633245705, 37813193128, 44249481320, 47266491410, 51993140551, 94532982820, 103986281102, 189065965640, 207972562204, 259965702755, 415945124408, 519931405510, 1039862811020, 2079725622040]

約数ペア:

[(1, 2079725622040), (2, 1039862811020), (4, 519931405510), (5, 415945124408), (8, 259965702755), (10, 207972562204), (11, 189065965640), (20, 103986281102), (22, 94532982820), (40, 51993140551), (44, 47266491410), (47, 44249481320), (55, 37813193128), (88, 23633245705), (94, 22124740660), (110, 18906596564), (188, 11062370330), (220, 9453298282), (235, 8849896264), (376, 5531185165), (389, 5346338360), (440, 4726649141), (470, 4424948132), (517, 4022680120), (778, 2673169180), (940, 2212474066), (1034, 2011340060), (1556, 1336584590), (1880, 1106237033), (1945, 1069267672), (2068, 1005670030), (2585, 804536024), (3112, 668292295), (3890, 534633836), (4136, 502835015), (4279, 486030760), (5170, 402268012), (7780, 267316918), (8558, 243015380), (10340, 201134006), (15560, 133658459), (17116, 121507690), (18283, 113751880), (20680, 100567003), (21395, 97206152), (34232, 60753845), (36566, 56875940), (42790, 48603076), (73132, 28437970), (85580, 24301538), (91415, 22750376), (146264, 14218985), (171160, 12150769), (182830, 11375188), (201113, 10341080), (258527, 8044520), (365660, 5687594), (402226, 5170540), (517054, 4022260), (731320, 2843797), (804452, 2585270), (1005565, 2068216), (1034108, 2011130), (1292635, 1608904)]