2137660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15269}}^1$

素因数の和:15285

約数の個数: 24

約数和(自身を含む): 5130720

約数和(自身を除く): 2993060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15269, 30538, 61076, 76345, 106883, 152690, 213766, 305380, 427532, 534415, 1068830, 2137660]

約数ペア:

[(1, 2137660), (2, 1068830), (4, 534415), (5, 427532), (7, 305380), (10, 213766), (14, 152690), (20, 106883), (28, 76345), (35, 61076), (70, 30538), (140, 15269)]