11528270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 22680000

約数和(自身を除く): 11151730

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1249, 1846, 2498, 4615, 6245, 9230, 12490, 16237, 32474, 81185, 88679, 162370, 177358, 443395, 886790, 1152827, 2305654, 5764135, 11528270]

約数ペア:

[(1, 11528270), (2, 5764135), (5, 2305654), (10, 1152827), (13, 886790), (26, 443395), (65, 177358), (71, 162370), (130, 88679), (142, 81185), (355, 32474), (710, 16237), (923, 12490), (1249, 9230), (1846, 6245), (2498, 4615)]