26962780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103703}}^1$

素因数の和:103725

約数の個数: 24

約数和(自身を含む): 60977952

約数和(自身を除く): 34015172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 103703, 207406, 414812, 518515, 1037030, 1348139, 2074060, 2696278, 5392556, 6740695, 13481390, 26962780]

約数ペア:

[(1, 26962780), (2, 13481390), (4, 6740695), (5, 5392556), (10, 2696278), (13, 2074060), (20, 1348139), (26, 1037030), (52, 518515), (65, 414812), (130, 207406), (260, 103703)]