27434420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105517}}^1$

素因数の和:105539

約数の個数: 24

約数和(自身を含む): 62044584

約数和(自身を除く): 34610164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105517, 211034, 422068, 527585, 1055170, 1371721, 2110340, 2743442, 5486884, 6858605, 13717210, 27434420]

約数ペア:

[(1, 27434420), (2, 13717210), (4, 6858605), (5, 5486884), (10, 2743442), (13, 2110340), (20, 1371721), (26, 1055170), (52, 527585), (65, 422068), (130, 211034), (260, 105517)]