4237660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30269}}^1$

素因数の和:30285

約数の個数: 24

約数和(自身を含む): 10170720

約数和(自身を除く): 5933060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30269, 60538, 121076, 151345, 211883, 302690, 423766, 605380, 847532, 1059415, 2118830, 4237660]

約数ペア:

[(1, 4237660), (2, 2118830), (4, 1059415), (5, 847532), (7, 605380), (10, 423766), (14, 302690), (20, 211883), (28, 151345), (35, 121076), (70, 60538), (140, 30269)]