26826888940

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5100169}}^1$

素因数の和:5100441

約数の個数: 24

約数和(自身を含む): 56550684960

約数和(自身を除く): 29723796020

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 5100169, 10200338, 20400676, 25500845, 51001690, 102003380, 1341344447, 2682688894, 5365377788, 6706722235, 13413444470, 26826888940]

約数ペア:

[(1, 26826888940), (2, 13413444470), (4, 6706722235), (5, 5365377788), (10, 2682688894), (20, 1341344447), (263, 102003380), (526, 51001690), (1052, 25500845), (1315, 20400676), (2630, 10200338), (5260, 5100169)]