133650860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{954649}}^1$

素因数の和:954665

約数の個数: 24

約数和(自身を含む): 320762400

約数和(自身を除く): 187111540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 954649, 1909298, 3818596, 4773245, 6682543, 9546490, 13365086, 19092980, 26730172, 33412715, 66825430, 133650860]

約数ペア:

[(1, 133650860), (2, 66825430), (4, 33412715), (5, 26730172), (7, 19092980), (10, 13365086), (14, 9546490), (20, 6682543), (28, 4773245), (35, 3818596), (70, 1909298), (140, 954649)]