870819716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1031}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 1690993920

約数和(自身を除く): 820174204

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 439, 481, 878, 962, 1031, 1756, 1924, 2062, 4124, 5707, 11414, 13403, 16243, 22828, 26806, 32486, 38147, 53612, 64972, 76294, 152588, 211159, 422318, 452609, 495911, 844636, 905218, 991822, 1810436, 1983644, 5883917, 11767834, 16746533, 23535668, 33493066, 66986132, 217704929, 435409858, 870819716]

約数ペア:

[(1, 870819716), (2, 435409858), (4, 217704929), (13, 66986132), (26, 33493066), (37, 23535668), (52, 16746533), (74, 11767834), (148, 5883917), (439, 1983644), (481, 1810436), (878, 991822), (962, 905218), (1031, 844636), (1756, 495911), (1924, 452609), (2062, 422318), (4124, 211159), (5707, 152588), (11414, 76294), (13403, 64972), (16243, 53612), (22828, 38147), (26806, 32486)]