201729470

素因数分解:

$2^1\times 5^1\times {\mathrm{2903}}^1\times {\mathrm{6949}}^1$

素因数の和:9859

約数の個数: 16

約数和(自身を含む): 363290400

約数和(自身を除く): 161560930

約数列:

[1, 2, 5, 10, 2903, 5806, 6949, 13898, 14515, 29030, 34745, 69490, 20172947, 40345894, 100864735, 201729470]

約数ペア:

[(1, 201729470), (2, 100864735), (5, 40345894), (10, 20172947), (2903, 69490), (5806, 34745), (6949, 29030), (13898, 14515)]