2006292070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{547}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 3886258176

約数和(自身を除く): 1879966106

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 431, 547, 851, 862, 1094, 1702, 2155, 2735, 4255, 4310, 5470, 8510, 9913, 12581, 15947, 19826, 20239, 25162, 31894, 40478, 49565, 62905, 79735, 99130, 101195, 125810, 159470, 202390, 235757, 366781, 465497, 471514, 733562, 930994, 1178785, 1833905, 2327485, 2357570, 3667810, 4654970, 5422411, 8723009, 10844822, 17446018, 27112055, 43615045, 54224110, 87230090, 200629207, 401258414, 1003146035, 2006292070]

約数ペア:

[(1, 2006292070), (2, 1003146035), (5, 401258414), (10, 200629207), (23, 87230090), (37, 54224110), (46, 43615045), (74, 27112055), (115, 17446018), (185, 10844822), (230, 8723009), (370, 5422411), (431, 4654970), (547, 3667810), (851, 2357570), (862, 2327485), (1094, 1833905), (1702, 1178785), (2155, 930994), (2735, 733562), (4255, 471514), (4310, 465497), (5470, 366781), (8510, 235757), (9913, 202390), (12581, 159470), (15947, 125810), (19826, 101195), (20239, 99130), (25162, 79735), (31894, 62905), (40478, 49565)]