2019955861976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{99901}}^1$

素因数の和:100129

約数の個数: 128

約数和(自身を含む): 4350292531200

約数和(自身を除く): 2330336669224

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 79, 92, 104, 107, 158, 184, 214, 299, 316, 428, 598, 632, 856, 1027, 1196, 1391, 1817, 2054, 2392, 2461, 2782, 3634, 4108, 4922, 5564, 7268, 8216, 8453, 9844, 11128, 14536, 16906, 19688, 23621, 31993, 33812, 47242, 63986, 67624, 94484, 99901, 109889, 127972, 188968, 194419, 199802, 219778, 255944, 388838, 399604, 439556, 777676, 799208, 879112, 1298713, 1555352, 2297723, 2527447, 2597426, 4595446, 5054894, 5194852, 7892179, 9190892, 10109788, 10389704, 10689407, 15784358, 18381784, 20219576, 21378814, 29870399, 31568716, 42757628, 59740798, 63137432, 85515256, 102598327, 119481596, 138962291, 181520117, 205196654, 238963192, 245856361, 277924582, 363040234, 410393308, 491712722, 555849164, 726080468, 820786616, 844463153, 983425444, 1111698328, 1452160936, 1688926306, 1966850888, 2359761521, 3196132693, 3377852612, 4719523042, 6392265386, 6755705224, 9439046084, 10978020989, 12784530772, 18878092168, 19422652519, 21956041978, 25569061544, 38845305038, 43912083956, 77690610076, 87824167912, 155381220152, 252494482747, 504988965494, 1009977930988, 2019955861976]

約数ペア:

[(1, 2019955861976), (2, 1009977930988), (4, 504988965494), (8, 252494482747), (13, 155381220152), (23, 87824167912), (26, 77690610076), (46, 43912083956), (52, 38845305038), (79, 25569061544), (92, 21956041978), (104, 19422652519), (107, 18878092168), (158, 12784530772), (184, 10978020989), (214, 9439046084), (299, 6755705224), (316, 6392265386), (428, 4719523042), (598, 3377852612), (632, 3196132693), (856, 2359761521), (1027, 1966850888), (1196, 1688926306), (1391, 1452160936), (1817, 1111698328), (2054, 983425444), (2392, 844463153), (2461, 820786616), (2782, 726080468), (3634, 555849164), (4108, 491712722), (4922, 410393308), (5564, 363040234), (7268, 277924582), (8216, 245856361), (8453, 238963192), (9844, 205196654), (11128, 181520117), (14536, 138962291), (16906, 119481596), (19688, 102598327), (23621, 85515256), (31993, 63137432), (33812, 59740798), (47242, 42757628), (63986, 31568716), (67624, 29870399), (94484, 21378814), (99901, 20219576), (109889, 18381784), (127972, 15784358), (188968, 10689407), (194419, 10389704), (199802, 10109788), (219778, 9190892), (255944, 7892179), (388838, 5194852), (399604, 5054894), (439556, 4595446), (777676, 2597426), (799208, 2527447), (879112, 2297723), (1298713, 1555352)]