80276170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617509}}^1$

素因数の和:617529

約数の個数: 16

約数和(自身を含む): 155612520

約数和(自身を除く): 75336350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 617509, 1235018, 3087545, 6175090, 8027617, 16055234, 40138085, 80276170]

約数ペア:

[(1, 80276170), (2, 40138085), (5, 16055234), (10, 8027617), (13, 6175090), (26, 3087545), (65, 1235018), (130, 617509)]