858552670

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{3733}}^1$

素因数の和:4060

約数の個数: 32

約数和(自身を含む): 1567383840

約数和(自身を除く): 708831170

約数列:

[1, 2, 5, 10, 109, 211, 218, 422, 545, 1055, 1090, 2110, 3733, 7466, 18665, 22999, 37330, 45998, 114995, 229990, 406897, 787663, 813794, 1575326, 2034485, 3938315, 4068970, 7876630, 85855267, 171710534, 429276335, 858552670]

約数ペア:

[(1, 858552670), (2, 429276335), (5, 171710534), (10, 85855267), (109, 7876630), (211, 4068970), (218, 3938315), (422, 2034485), (545, 1575326), (1055, 813794), (1090, 787663), (2110, 406897), (3733, 229990), (7466, 114995), (18665, 45998), (22999, 37330)]