29101660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{207869}}^1$

素因数の和:207885

約数の個数: 24

約数和(自身を含む): 69844320

約数和(自身を除く): 40742660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 207869, 415738, 831476, 1039345, 1455083, 2078690, 2910166, 4157380, 5820332, 7275415, 14550830, 29101660]

約数ペア:

[(1, 29101660), (2, 14550830), (4, 7275415), (5, 5820332), (7, 4157380), (10, 2910166), (14, 2078690), (20, 1455083), (28, 1039345), (35, 831476), (70, 415738), (140, 207869)]