2008340809420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1\times {\mathrm{3397403}}^1$

素因数の和:3400110

約数の個数: 48

約数和(自身を含む): 4602639863808

約数和(自身を除く): 2594299054388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2687, 5374, 10748, 13435, 26870, 29557, 53740, 59114, 118228, 147785, 295570, 591140, 3397403, 6794806, 13589612, 16987015, 33974030, 37371433, 67948060, 74742866, 149485732, 186857165, 373714330, 747428660, 9128821861, 18257643722, 36515287444, 45644109305, 91288218610, 100417040471, 182576437220, 200834080942, 401668161884, 502085202355, 1004170404710, 2008340809420]

約数ペア:

[(1, 2008340809420), (2, 1004170404710), (4, 502085202355), (5, 401668161884), (10, 200834080942), (11, 182576437220), (20, 100417040471), (22, 91288218610), (44, 45644109305), (55, 36515287444), (110, 18257643722), (220, 9128821861), (2687, 747428660), (5374, 373714330), (10748, 186857165), (13435, 149485732), (26870, 74742866), (29557, 67948060), (53740, 37371433), (59114, 33974030), (118228, 16987015), (147785, 13589612), (295570, 6794806), (591140, 3397403)]