10726820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41257}}^1$

素因数の和:41279

約数の個数: 24

約数和(自身を含む): 24259704

約数和(自身を除く): 13532884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 41257, 82514, 165028, 206285, 412570, 536341, 825140, 1072682, 2145364, 2681705, 5363410, 10726820]

約数ペア:

[(1, 10726820), (2, 5363410), (4, 2681705), (5, 2145364), (10, 1072682), (13, 825140), (20, 536341), (26, 412570), (52, 206285), (65, 165028), (130, 82514), (260, 41257)]