1814016837025

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{809}}^1\times {\mathrm{106649}}^1$

素因数の和:107526

約数の個数: 36

約数和(自身を含む): 2332521886500

約数和(自身を除く): 518505049475

約数列:

[1, 5, 25, 29, 145, 725, 809, 841, 4045, 4205, 20225, 21025, 23461, 106649, 117305, 533245, 586525, 680369, 2666225, 3092821, 3401845, 15464105, 17009225, 77320525, 86279041, 89691809, 431395205, 448459045, 2156976025, 2242295225, 2502092189, 12510460945, 62552304725, 72560673481, 362803367405, 1814016837025]

約数ペア:

[(1, 1814016837025), (5, 362803367405), (25, 72560673481), (29, 62552304725), (145, 12510460945), (725, 2502092189), (809, 2242295225), (841, 2156976025), (4045, 448459045), (4205, 431395205), (20225, 89691809), (21025, 86279041), (23461, 77320525), (106649, 17009225), (117305, 15464105), (533245, 3401845), (586525, 3092821), (680369, 2666225)]