2021003324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{5107}}^1$

素因数の和:5298

約数の個数: 48

約数和(自身を含む): 3844485120

約数和(自身を除く): 1823481796

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 127, 164, 254, 508, 779, 1558, 2413, 3116, 4826, 5107, 5207, 9652, 10214, 10414, 20428, 20828, 97033, 98933, 194066, 197866, 209387, 388132, 395732, 418774, 648589, 837548, 1297178, 2594356, 3978353, 7956706, 12323191, 15913412, 24646382, 26592149, 49292764, 53184298, 106368596, 505250831, 1010501662, 2021003324]

約数ペア:

[(1, 2021003324), (2, 1010501662), (4, 505250831), (19, 106368596), (38, 53184298), (41, 49292764), (76, 26592149), (82, 24646382), (127, 15913412), (164, 12323191), (254, 7956706), (508, 3978353), (779, 2594356), (1558, 1297178), (2413, 837548), (3116, 648589), (4826, 418774), (5107, 395732), (5207, 388132), (9652, 209387), (10214, 197866), (10414, 194066), (20428, 98933), (20828, 97033)]