13778819470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105990919}}^1$

素因数の和:105990939

約数の個数: 16

約数和(自身を含む): 26709711840

約数和(自身を除く): 12930892370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 105990919, 211981838, 529954595, 1059909190, 1377881947, 2755763894, 6889409735, 13778819470]

約数ペア:

[(1, 13778819470), (2, 6889409735), (5, 2755763894), (10, 1377881947), (13, 1059909190), (26, 529954595), (65, 211981838), (130, 105990919)]