205764790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{267227}}^1$

素因数の和:267252

約数の個数: 32

約数和(自身を含む): 461769984

約数和(自身を除く): 256005194

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 267227, 534454, 1336135, 1870589, 2672270, 2939497, 3741178, 5878994, 9352945, 14697485, 18705890, 20576479, 29394970, 41152958, 102882395, 205764790]

約数ペア:

[(1, 205764790), (2, 102882395), (5, 41152958), (7, 29394970), (10, 20576479), (11, 18705890), (14, 14697485), (22, 9352945), (35, 5878994), (55, 3741178), (70, 2939497), (77, 2672270), (110, 1870589), (154, 1336135), (385, 534454), (770, 267227)]