2019578444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{78779}}^1$

素因数の和:78842

約数の個数: 48

約数和(自身を含む): 4169037600

約数和(自身を除く): 2149459156

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1972, 6409, 12818, 25636, 78779, 157558, 315116, 1024127, 1339243, 2048254, 2284591, 2678486, 4096508, 4569182, 5356972, 9138364, 17410159, 29699683, 34820318, 38838047, 59399366, 69640636, 77676094, 118798732, 155352188, 504894611, 1009789222, 2019578444]

約数ペア:

[(1, 2019578444), (2, 1009789222), (4, 504894611), (13, 155352188), (17, 118798732), (26, 77676094), (29, 69640636), (34, 59399366), (52, 38838047), (58, 34820318), (68, 29699683), (116, 17410159), (221, 9138364), (377, 5356972), (442, 4569182), (493, 4096508), (754, 2678486), (884, 2284591), (986, 2048254), (1508, 1339243), (1972, 1024127), (6409, 315116), (12818, 157558), (25636, 78779)]