202077895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{5647}}^1$

素因数の和:6090

約数の個数: 16

約数和(自身を含む): 257413248

約数和(自身を除く): 55335353

約数列:

[1, 5, 17, 85, 421, 2105, 5647, 7157, 28235, 35785, 95999, 479995, 2377387, 11886935, 40415579, 202077895]

約数ペア:

[(1, 202077895), (5, 40415579), (17, 11886935), (85, 2377387), (421, 479995), (2105, 95999), (5647, 35785), (7157, 28235)]