1955993885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 2488320000

約数和(自身を除く): 532326115

約数列:

[1, 5, 29, 53, 145, 199, 265, 995, 1279, 1537, 5771, 6395, 7685, 10547, 28855, 37091, 52735, 67787, 185455, 254521, 305863, 338935, 1272605, 1529315, 1965823, 7381109, 9829115, 13489613, 36905545, 67448065, 391198777, 1955993885]

約数ペア:

[(1, 1955993885), (5, 391198777), (29, 67448065), (53, 36905545), (145, 13489613), (199, 9829115), (265, 7381109), (995, 1965823), (1279, 1529315), (1537, 1272605), (5771, 338935), (6395, 305863), (7685, 254521), (10547, 185455), (28855, 67787), (37091, 52735)]