2052807868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{21517}}^1$

素因数の和:21622

約数の個数: 48

約数和(自身を含む): 4034366784

約数和(自身を除く): 1981558916

約数列:

[1, 2, 4, 17, 23, 34, 46, 61, 68, 92, 122, 244, 391, 782, 1037, 1403, 1564, 2074, 2806, 4148, 5612, 21517, 23851, 43034, 47702, 86068, 95404, 365789, 494891, 731578, 989782, 1312537, 1463156, 1979564, 2625074, 5250148, 8413147, 16826294, 22313129, 30188351, 33652588, 44626258, 60376702, 89252516, 120753404, 513201967, 1026403934, 2052807868]

約数ペア:

[(1, 2052807868), (2, 1026403934), (4, 513201967), (17, 120753404), (23, 89252516), (34, 60376702), (46, 44626258), (61, 33652588), (68, 30188351), (92, 22313129), (122, 16826294), (244, 8413147), (391, 5250148), (782, 2625074), (1037, 1979564), (1403, 1463156), (1564, 1312537), (2074, 989782), (2806, 731578), (4148, 494891), (5612, 365789), (21517, 95404), (23851, 86068), (43034, 47702)]