54941380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211313}}^1$

素因数の和:211335

約数の個数: 24

約数和(自身を含む): 124252632

約数和(自身を除く): 69311252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 211313, 422626, 845252, 1056565, 2113130, 2747069, 4226260, 5494138, 10988276, 13735345, 27470690, 54941380]

約数ペア:

[(1, 54941380), (2, 27470690), (4, 13735345), (5, 10988276), (10, 5494138), (13, 4226260), (20, 2747069), (26, 2113130), (52, 1056565), (65, 845252), (130, 422626), (260, 211313)]