1985983265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{175673}}^1$

素因数の和:175721

約数の個数: 32

約数和(自身を含む): 3035646720

約数和(自身を除く): 1049663455

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 175673, 878365, 1229711, 2986441, 3337787, 6148555, 14932205, 16688935, 20905087, 23364509, 56742379, 104525435, 116822545, 283711895, 397196653, 1985983265]

約数ペア:

[(1, 1985983265), (5, 397196653), (7, 283711895), (17, 116822545), (19, 104525435), (35, 56742379), (85, 23364509), (95, 20905087), (119, 16688935), (133, 14932205), (323, 6148555), (595, 3337787), (665, 2986441), (1615, 1229711), (2261, 878365), (11305, 175673)]