2016526840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 4781105280

約数和(自身を除く): 2764578440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 157, 184, 230, 314, 460, 529, 607, 628, 785, 920, 1058, 1214, 1256, 1570, 2116, 2428, 2645, 3035, 3140, 3611, 4232, 4856, 5290, 6070, 6280, 7222, 10580, 12140, 13961, 14444, 18055, 21160, 24280, 27922, 28888, 36110, 55844, 69805, 72220, 83053, 95299, 111688, 139610, 144440, 166106, 190598, 279220, 321103, 332212, 381196, 415265, 476495, 558440, 642206, 664424, 762392, 830530, 952990, 1284412, 1605515, 1661060, 1905980, 2191877, 2568824, 3211030, 3322120, 3811960, 4383754, 6422060, 8767508, 10959385, 12844120, 17535016, 21918770, 43837540, 50413171, 87675080, 100826342, 201652684, 252065855, 403305368, 504131710, 1008263420, 2016526840]

約数ペア:

[(1, 2016526840), (2, 1008263420), (4, 504131710), (5, 403305368), (8, 252065855), (10, 201652684), (20, 100826342), (23, 87675080), (40, 50413171), (46, 43837540), (92, 21918770), (115, 17535016), (157, 12844120), (184, 10959385), (230, 8767508), (314, 6422060), (460, 4383754), (529, 3811960), (607, 3322120), (628, 3211030), (785, 2568824), (920, 2191877), (1058, 1905980), (1214, 1661060), (1256, 1605515), (1570, 1284412), (2116, 952990), (2428, 830530), (2645, 762392), (3035, 664424), (3140, 642206), (3611, 558440), (4232, 476495), (4856, 415265), (5290, 381196), (6070, 332212), (6280, 321103), (7222, 279220), (10580, 190598), (12140, 166106), (13961, 144440), (14444, 139610), (18055, 111688), (21160, 95299), (24280, 83053), (27922, 72220), (28888, 69805), (36110, 55844)]