2005936706679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3049}}^1\times {\mathrm{3677}}^1$

素因数の和:6864

約数の個数: 64

約数和(自身を含む): 2922038592000

約数和(自身を除く): 916101885321

約数列:

[1, 3, 19, 43, 57, 73, 129, 219, 817, 1387, 2451, 3049, 3139, 3677, 4161, 9147, 9417, 11031, 57931, 59641, 69863, 131107, 158111, 173793, 178923, 209589, 222577, 268421, 393321, 474333, 667731, 805263, 2491033, 3004109, 4228963, 5099999, 7473099, 9012327, 9570811, 11211173, 11542103, 12686889, 15299997, 28712433, 33633519, 34626309, 181845409, 213012287, 219299957, 482080439, 545536227, 639036861, 657899871, 818415629, 1446241317, 2455246887, 9159528341, 15549896951, 27478585023, 35191872047, 46649690853, 105575616141, 668645568893, 2005936706679]

約数ペア:

[(1, 2005936706679), (3, 668645568893), (19, 105575616141), (43, 46649690853), (57, 35191872047), (73, 27478585023), (129, 15549896951), (219, 9159528341), (817, 2455246887), (1387, 1446241317), (2451, 818415629), (3049, 657899871), (3139, 639036861), (3677, 545536227), (4161, 482080439), (9147, 219299957), (9417, 213012287), (11031, 181845409), (57931, 34626309), (59641, 33633519), (69863, 28712433), (131107, 15299997), (158111, 12686889), (173793, 11542103), (178923, 11211173), (209589, 9570811), (222577, 9012327), (268421, 7473099), (393321, 5099999), (474333, 4228963), (667731, 3004109), (805263, 2491033)]