556986670

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{27697}}^1$

素因数の和:29715

約数の個数: 16

約数和(自身を含む): 1003110768

約数和(自身を除く): 446124098

約数列:

[1, 2, 5, 10, 2011, 4022, 10055, 20110, 27697, 55394, 138485, 276970, 55698667, 111397334, 278493335, 556986670]

約数ペア:

[(1, 556986670), (2, 278493335), (5, 111397334), (10, 55698667), (2011, 276970), (4022, 138485), (10055, 55394), (20110, 27697)]