27344980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105173}}^1$

素因数の和:105195

約数の個数: 24

約数和(自身を含む): 61842312

約数和(自身を除く): 34497332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105173, 210346, 420692, 525865, 1051730, 1367249, 2103460, 2734498, 5468996, 6836245, 13672490, 27344980]

約数ペア:

[(1, 27344980), (2, 13672490), (4, 6836245), (5, 5468996), (10, 2734498), (13, 2103460), (20, 1367249), (26, 1051730), (52, 525865), (65, 420692), (130, 210346), (260, 105173)]