2988897746255

素因数分解:

$5^1\times {\mathrm{317}}^1\times {\mathrm{7393}}^1\times {\mathrm{255071}}^1$

素因数の和:262786

約数の個数: 16

約数和(自身を含む): 3598492518144

約数和(自身を除く): 609594771889

約数列:

[1, 5, 317, 1585, 7393, 36965, 255071, 1275355, 2343581, 11717905, 80857507, 404287535, 1885739903, 9428699515, 597779549251, 2988897746255]

約数ペア:

[(1, 2988897746255), (5, 597779549251), (317, 9428699515), (1585, 1885739903), (7393, 404287535), (36965, 80857507), (255071, 11717905), (1275355, 2343581)]