291269270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{2089}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 534504960

約数和(自身を除く): 243235690

約数列:

[1, 2, 5, 10, 73, 146, 191, 365, 382, 730, 955, 1910, 2089, 4178, 10445, 13943, 20890, 27886, 69715, 139430, 152497, 304994, 398999, 762485, 797998, 1524970, 1994995, 3989990, 29126927, 58253854, 145634635, 291269270]

約数ペア:

[(1, 291269270), (2, 145634635), (5, 58253854), (10, 29126927), (73, 3989990), (146, 1994995), (191, 1524970), (365, 797998), (382, 762485), (730, 398999), (955, 304994), (1910, 152497), (2089, 139430), (4178, 69715), (10445, 27886), (13943, 20890)]