97382020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{54709}}^1$

素因数の和:54807

約数の個数: 24

約数和(自身を含む): 206803800

約数和(自身を除く): 109421780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 54709, 109418, 218836, 273545, 547090, 1094180, 4869101, 9738202, 19476404, 24345505, 48691010, 97382020]

約数ペア:

[(1, 97382020), (2, 48691010), (4, 24345505), (5, 19476404), (10, 9738202), (20, 4869101), (89, 1094180), (178, 547090), (356, 273545), (445, 218836), (890, 109418), (1780, 54709)]