27547780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105953}}^1$

素因数の和:105975

約数の個数: 24

約数和(自身を含む): 62300952

約数和(自身を除く): 34753172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105953, 211906, 423812, 529765, 1059530, 1377389, 2119060, 2754778, 5509556, 6886945, 13773890, 27547780]

約数ペア:

[(1, 27547780), (2, 13773890), (4, 6886945), (5, 5509556), (10, 2754778), (13, 2119060), (20, 1377389), (26, 1059530), (52, 529765), (65, 423812), (130, 211906), (260, 105953)]