27102140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104239}}^1$

素因数の和:104261

約数の個数: 24

約数和(自身を含む): 61293120

約数和(自身を除く): 34190980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104239, 208478, 416956, 521195, 1042390, 1355107, 2084780, 2710214, 5420428, 6775535, 13551070, 27102140]

約数ペア:

[(1, 27102140), (2, 13551070), (4, 6775535), (5, 5420428), (10, 2710214), (13, 2084780), (20, 1355107), (26, 1042390), (52, 521195), (65, 416956), (130, 208478), (260, 104239)]