142102590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{676679}}^1$

素因数の和:676696

約数の個数: 32

約数和(自身を含む): 389767680

約数和(自身を除く): 247665090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 676679, 1353358, 2030037, 3383395, 4060074, 4736753, 6766790, 9473506, 10150185, 14210259, 20300370, 23683765, 28420518, 47367530, 71051295, 142102590]

約数ペア:

[(1, 142102590), (2, 71051295), (3, 47367530), (5, 28420518), (6, 23683765), (7, 20300370), (10, 14210259), (14, 10150185), (15, 9473506), (21, 6766790), (30, 4736753), (35, 4060074), (42, 3383395), (70, 2030037), (105, 1353358), (210, 676679)]