1680521852

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{10753}}^1$

素因数の和:11285

約数の個数: 24

約数和(自身を含む): 2981008800

約数和(自身を除く): 1300486948

約数列:

[1, 2, 4, 89, 178, 356, 439, 878, 1756, 10753, 21506, 39071, 43012, 78142, 156284, 957017, 1914034, 3828068, 4720567, 9441134, 18882268, 420130463, 840260926, 1680521852]

約数ペア:

[(1, 1680521852), (2, 840260926), (4, 420130463), (89, 18882268), (178, 9441134), (356, 4720567), (439, 3828068), (878, 1914034), (1756, 957017), (10753, 156284), (21506, 78142), (39071, 43012)]