260520012

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{34297}}^1$

素因数の和:34518

約数の個数: 36

約数和(自身を含む): 661677016

約数和(自身を除く): 401157004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 7596, 34297, 68594, 102891, 137188, 205782, 308673, 411564, 617346, 1234692, 7236667, 14473334, 21710001, 28946668, 43420002, 65130003, 86840004, 130260006, 260520012]

約数ペア:

[(1, 260520012), (2, 130260006), (3, 86840004), (4, 65130003), (6, 43420002), (9, 28946668), (12, 21710001), (18, 14473334), (36, 7236667), (211, 1234692), (422, 617346), (633, 411564), (844, 308673), (1266, 205782), (1899, 137188), (2532, 102891), (3798, 68594), (7596, 34297)]