994745855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 1284595200

約数和(自身を除く): 289849345

約数列:

[1, 5, 19, 71, 95, 139, 355, 695, 1061, 1349, 2641, 5305, 6745, 9869, 13205, 20159, 49345, 75331, 100795, 147479, 187511, 376655, 737395, 937555, 1431289, 2802101, 7156445, 10471009, 14010505, 52355045, 198949171, 994745855]

約数ペア:

[(1, 994745855), (5, 198949171), (19, 52355045), (71, 14010505), (95, 10471009), (139, 7156445), (355, 2802101), (695, 1431289), (1061, 937555), (1349, 737395), (2641, 376655), (5305, 187511), (6745, 147479), (9869, 100795), (13205, 75331), (20159, 49345)]