520024180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2000093}}^1$

素因数の和:2000115

約数の個数: 24

約数和(自身を含む): 1176055272

約数和(自身を除く): 656031092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2000093, 4000186, 8000372, 10000465, 20000930, 26001209, 40001860, 52002418, 104004836, 130006045, 260012090, 520024180]

約数ペア:

[(1, 520024180), (2, 260012090), (4, 130006045), (5, 104004836), (10, 52002418), (13, 40001860), (20, 26001209), (26, 20000930), (52, 10000465), (65, 8000372), (130, 4000186), (260, 2000093)]