201680451185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{15354431}}^1$

素因数の和:15354544

約数の個数: 16

約数和(自身を含む): 252058355712

約数和(自身を除く): 50377904527

約数列:

[1, 5, 37, 71, 185, 355, 2627, 13135, 15354431, 76772155, 568113947, 1090164601, 2840569735, 5450823005, 40336090237, 201680451185]

約数ペア:

[(1, 201680451185), (5, 40336090237), (37, 5450823005), (71, 2840569735), (185, 1090164601), (355, 568113947), (2627, 76772155), (13135, 15354431)]