26797290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68711}}^1$

素因数の和:68734

約数の個数: 32

約数和(自身を含む): 69261696

約数和(自身を除く): 42464406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 68711, 137422, 206133, 343555, 412266, 687110, 893243, 1030665, 1786486, 2061330, 2679729, 4466215, 5359458, 8932430, 13398645, 26797290]

約数ペア:

[(1, 26797290), (2, 13398645), (3, 8932430), (5, 5359458), (6, 4466215), (10, 2679729), (13, 2061330), (15, 1786486), (26, 1030665), (30, 893243), (39, 687110), (65, 412266), (78, 343555), (130, 206133), (195, 137422), (390, 68711)]