25903670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6871}}^1$

素因数の和:6920

約数の個数: 32

約数和(自身を含む): 51952320

約数和(自身を除く): 26048650

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 6871, 13742, 34355, 68710, 89323, 178646, 199259, 398518, 446615, 893230, 996295, 1992590, 2590367, 5180734, 12951835, 25903670]

約数ペア:

[(1, 25903670), (2, 12951835), (5, 5180734), (10, 2590367), (13, 1992590), (26, 996295), (29, 893230), (58, 446615), (65, 398518), (130, 199259), (145, 178646), (290, 89323), (377, 68710), (754, 34355), (1885, 13742), (3770, 6871)]