9890571545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{7211}}^1\times {\mathrm{8849}}^1$

素因数の和:16096

約数の個数: 16

約数和(自身を含む): 12254630400

約数和(自身を除く): 2364058855

約数列:

[1, 5, 31, 155, 7211, 8849, 36055, 44245, 223541, 274319, 1117705, 1371595, 63810139, 319050695, 1978114309, 9890571545]

約数ペア:

[(1, 9890571545), (5, 1978114309), (31, 319050695), (155, 63810139), (7211, 1371595), (8849, 1117705), (36055, 274319), (44245, 223541)]