70986790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 149459472

約数和(自身を除く): 78472682

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 277, 490, 523, 554, 1046, 1385, 1939, 2615, 2770, 3661, 3878, 5230, 7322, 9695, 13573, 18305, 19390, 25627, 27146, 36610, 51254, 67865, 128135, 135730, 144871, 256270, 289742, 724355, 1014097, 1448710, 2028194, 5070485, 7098679, 10140970, 14197358, 35493395, 70986790]

約数ペア:

[(1, 70986790), (2, 35493395), (5, 14197358), (7, 10140970), (10, 7098679), (14, 5070485), (35, 2028194), (49, 1448710), (70, 1014097), (98, 724355), (245, 289742), (277, 256270), (490, 144871), (523, 135730), (554, 128135), (1046, 67865), (1385, 51254), (1939, 36610), (2615, 27146), (2770, 25627), (3661, 19390), (3878, 18305), (5230, 13573), (7322, 9695)]