122132140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8863}}^1$

素因数の和:8938

約数の個数: 48

約数和(自身を含む): 281449728

約数和(自身を除く): 159317588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 8863, 13780, 17726, 35452, 44315, 88630, 115219, 177260, 230438, 460876, 469739, 576095, 939478, 1152190, 1878956, 2304380, 2348695, 4697390, 6106607, 9394780, 12213214, 24426428, 30533035, 61066070, 122132140]

約数ペア:

[(1, 122132140), (2, 61066070), (4, 30533035), (5, 24426428), (10, 12213214), (13, 9394780), (20, 6106607), (26, 4697390), (52, 2348695), (53, 2304380), (65, 1878956), (106, 1152190), (130, 939478), (212, 576095), (260, 469739), (265, 460876), (530, 230438), (689, 177260), (1060, 115219), (1378, 88630), (2756, 44315), (3445, 35452), (6890, 17726), (8863, 13780)]