73204180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{522887}}^1$

素因数の和:522903

約数の個数: 24

約数和(自身を含む): 175690368

約数和(自身を除く): 102486188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 522887, 1045774, 2091548, 2614435, 3660209, 5228870, 7320418, 10457740, 14640836, 18301045, 36602090, 73204180]

約数ペア:

[(1, 73204180), (2, 36602090), (4, 18301045), (5, 14640836), (7, 10457740), (10, 7320418), (14, 5228870), (20, 3660209), (28, 2614435), (35, 2091548), (70, 1045774), (140, 522887)]