21073481855

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{4583}}^1\times {\mathrm{10333}}^1$

素因数の和:15010

約数の個数: 16

約数和(自身を含む): 25580370240

約数和(自身を除く): 4506888385

約数列:

[1, 5, 89, 445, 4583, 10333, 22915, 51665, 407887, 919637, 2039435, 4598185, 47356139, 236780695, 4214696371, 21073481855]

約数ペア:

[(1, 21073481855), (5, 4214696371), (89, 236780695), (445, 47356139), (4583, 4598185), (10333, 2039435), (22915, 919637), (51665, 407887)]