1848860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 4211928

約数和(自身を除く): 2363068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 547, 676, 845, 1094, 1690, 2188, 2735, 3380, 5470, 7111, 10940, 14222, 28444, 35555, 71110, 92443, 142220, 184886, 369772, 462215, 924430, 1848860]

約数ペア:

[(1, 1848860), (2, 924430), (4, 462215), (5, 369772), (10, 184886), (13, 142220), (20, 92443), (26, 71110), (52, 35555), (65, 28444), (130, 14222), (169, 10940), (260, 7111), (338, 5470), (547, 3380), (676, 2735), (845, 2188), (1094, 1690)]