288971570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1520903}}^1$

素因数の和:1520929

約数の個数: 16

約数和(自身を含む): 547525440

約数和(自身を除く): 258553870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1520903, 3041806, 7604515, 15209030, 28897157, 57794314, 144485785, 288971570]

約数ペア:

[(1, 288971570), (2, 144485785), (5, 57794314), (10, 28897157), (19, 15209030), (38, 7604515), (95, 3041806), (190, 1520903)]