221004850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{401827}}^1$

素因数の和:401850

約数の個数: 24

約数和(自身を含む): 448440048

約数和(自身を除く): 227435198

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 401827, 803654, 2009135, 4018270, 4420097, 8840194, 10045675, 20091350, 22100485, 44200970, 110502425, 221004850]

約数ペア:

[(1, 221004850), (2, 110502425), (5, 44200970), (10, 22100485), (11, 20091350), (22, 10045675), (25, 8840194), (50, 4420097), (55, 4018270), (110, 2009135), (275, 803654), (550, 401827)]