1243459730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{155627}}^1$

素因数の和:155698

約数の個数: 32

約数和(自身を含む): 2420326656

約数和(自身を除く): 1176866926

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 155627, 311254, 778135, 1556270, 2645659, 5291318, 7314469, 13228295, 14628938, 26456590, 36572345, 73144690, 124345973, 248691946, 621729865, 1243459730]

約数ペア:

[(1, 1243459730), (2, 621729865), (5, 248691946), (10, 124345973), (17, 73144690), (34, 36572345), (47, 26456590), (85, 14628938), (94, 13228295), (170, 7314469), (235, 5291318), (470, 2645659), (799, 1556270), (1598, 778135), (3995, 311254), (7990, 155627)]