26804180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103093}}^1$

素因数の和:103115

約数の個数: 24

約数和(自身を含む): 60619272

約数和(自身を除く): 33815092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 103093, 206186, 412372, 515465, 1030930, 1340209, 2061860, 2680418, 5360836, 6701045, 13402090, 26804180]

約数ペア:

[(1, 26804180), (2, 13402090), (4, 6701045), (5, 5360836), (10, 2680418), (13, 2061860), (20, 1340209), (26, 1030930), (52, 515465), (65, 412372), (130, 206186), (260, 103093)]