2015243762

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{145547}}^1$

素因数の和:145622

約数の個数: 32

約数和(自身を含む): 3688768512

約数和(自身を除く): 1673524750

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 6923, 13846, 145547, 291094, 1018829, 2037658, 3347581, 6258521, 6695162, 12517042, 23433067, 43809647, 46866134, 87619294, 143945983, 287891966, 1007621881, 2015243762]

約数ペア:

[(1, 2015243762), (2, 1007621881), (7, 287891966), (14, 143945983), (23, 87619294), (43, 46866134), (46, 43809647), (86, 23433067), (161, 12517042), (301, 6695162), (322, 6258521), (602, 3347581), (989, 2037658), (1978, 1018829), (6923, 291094), (13846, 145547)]