2018996996535

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1\times {\mathrm{746371}}^1$

素因数の和:747708

約数の個数: 48

約数和(自身を含む): 3576853463040

約数和(自身を除く): 1557856466505

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1279, 2115, 3837, 6395, 11511, 19185, 57555, 60113, 180339, 300565, 541017, 746371, 901695, 2239113, 2705085, 3731855, 6717339, 11195565, 33586695, 35079437, 105238311, 175397185, 315714933, 526191555, 954608509, 1578574665, 2863825527, 4773042545, 8591476581, 14319127635, 42957382905, 44866599923, 134599799769, 224332999615, 403799399307, 672998998845, 2018996996535]

約数ペア:

[(1, 2018996996535), (3, 672998998845), (5, 403799399307), (9, 224332999615), (15, 134599799769), (45, 44866599923), (47, 42957382905), (141, 14319127635), (235, 8591476581), (423, 4773042545), (705, 2863825527), (1279, 1578574665), (2115, 954608509), (3837, 526191555), (6395, 315714933), (11511, 175397185), (19185, 105238311), (57555, 35079437), (60113, 33586695), (180339, 11195565), (300565, 6717339), (541017, 3731855), (746371, 2705085), (901695, 2239113)]