2007691895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2791}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 2807300160

約数和(自身を除く): 799608265

約数列:

[1, 5, 11, 29, 41, 55, 121, 145, 205, 319, 451, 605, 1189, 1595, 2255, 2791, 3509, 4961, 5945, 13079, 13955, 17545, 24805, 30701, 65395, 80939, 114431, 143869, 153505, 337711, 404695, 572155, 719345, 890329, 1258741, 1688555, 3318499, 4451645, 6293705, 9793619, 13846151, 16592495, 36503489, 48968095, 69230755, 182517445, 401538379, 2007691895]

約数ペア:

[(1, 2007691895), (5, 401538379), (11, 182517445), (29, 69230755), (41, 48968095), (55, 36503489), (121, 16592495), (145, 13846151), (205, 9793619), (319, 6293705), (451, 4451645), (605, 3318499), (1189, 1688555), (1595, 1258741), (2255, 890329), (2791, 719345), (3509, 572155), (4961, 404695), (5945, 337711), (13079, 153505), (13955, 143869), (17545, 114431), (24805, 80939), (30701, 65395)]