201270790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{13627}}^1$

素因数の和:13852

約数の個数: 32

約数和(自身を含む): 416035584

約数和(自身を除く): 214764794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 7385, 13627, 14770, 27254, 68135, 95389, 136270, 190778, 476945, 953890, 2875297, 5750594, 14376485, 20127079, 28752970, 40254158, 100635395, 201270790]

約数ペア:

[(1, 201270790), (2, 100635395), (5, 40254158), (7, 28752970), (10, 20127079), (14, 14376485), (35, 5750594), (70, 2875297), (211, 953890), (422, 476945), (1055, 190778), (1477, 136270), (2110, 95389), (2954, 68135), (7385, 27254), (13627, 14770)]