205375910

素因数分解:

$2^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{19541}}^1$

素因数の和:20599

約数の個数: 16

約数和(自身を含む): 370047312

約数和(自身を除く): 164671402

約数列:

[1, 2, 5, 10, 1051, 2102, 5255, 10510, 19541, 39082, 97705, 195410, 20537591, 41075182, 102687955, 205375910]

約数ペア:

[(1, 205375910), (2, 102687955), (5, 41075182), (10, 20537591), (1051, 195410), (2102, 97705), (5255, 39082), (10510, 19541)]