104217260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{744409}}^1$

素因数の和:744425

約数の個数: 24

約数和(自身を含む): 250121760

約数和(自身を除く): 145904500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 744409, 1488818, 2977636, 3722045, 5210863, 7444090, 10421726, 14888180, 20843452, 26054315, 52108630, 104217260]

約数ペア:

[(1, 104217260), (2, 52108630), (4, 26054315), (5, 20843452), (7, 14888180), (10, 10421726), (14, 7444090), (20, 5210863), (28, 3722045), (35, 2977636), (70, 1488818), (140, 744409)]