87506830

素因数分解:

$2^1\times 5^1\times {\mathrm{2083}}^1\times {\mathrm{4201}}^1$

素因数の和:6291

約数の個数: 16

約数和(自身を含む): 157625424

約数和(自身を除く): 70118594

約数列:

[1, 2, 5, 10, 2083, 4166, 4201, 8402, 10415, 20830, 21005, 42010, 8750683, 17501366, 43753415, 87506830]

約数ペア:

[(1, 87506830), (2, 43753415), (5, 17501366), (10, 8750683), (2083, 42010), (4166, 21005), (4201, 20830), (8402, 10415)]