2010721804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{22921}}^1$

素因数の和:23186

約数の個数: 48

約数和(自身を含む): 4348945216

約数和(自身を除く): 2338223412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 241, 364, 482, 964, 1687, 3133, 3374, 6266, 6748, 12532, 21931, 22921, 43862, 45842, 87724, 91684, 160447, 297973, 320894, 595946, 641788, 1191892, 2085811, 4171622, 5523961, 8343244, 11047922, 22095844, 38667727, 71811493, 77335454, 143622986, 154670908, 287245972, 502680451, 1005360902, 2010721804]

約数ペア:

[(1, 2010721804), (2, 1005360902), (4, 502680451), (7, 287245972), (13, 154670908), (14, 143622986), (26, 77335454), (28, 71811493), (52, 38667727), (91, 22095844), (182, 11047922), (241, 8343244), (364, 5523961), (482, 4171622), (964, 2085811), (1687, 1191892), (3133, 641788), (3374, 595946), (6266, 320894), (6748, 297973), (12532, 160447), (21931, 91684), (22921, 87724), (43862, 45842)]