2016556355

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5659}}^1$

素因数の和:5736

約数の個数: 48

約数和(自身を含む): 2890675200

約数和(自身を除く): 874118845

約数列:

[1, 5, 11, 19, 31, 55, 95, 121, 155, 209, 341, 589, 605, 1045, 1705, 2299, 2945, 3751, 5659, 6479, 11495, 18755, 28295, 32395, 62249, 71269, 107521, 175429, 311245, 356345, 537605, 684739, 877145, 1182731, 1929719, 3333151, 3423695, 5913655, 9648595, 13010041, 16665755, 21226909, 36664661, 65050205, 106134545, 183323305, 403311271, 2016556355]

約数ペア:

[(1, 2016556355), (5, 403311271), (11, 183323305), (19, 106134545), (31, 65050205), (55, 36664661), (95, 21226909), (121, 16665755), (155, 13010041), (209, 9648595), (341, 5913655), (589, 3423695), (605, 3333151), (1045, 1929719), (1705, 1182731), (2299, 877145), (2945, 684739), (3751, 537605), (5659, 356345), (6479, 311245), (11495, 175429), (18755, 107521), (28295, 71269), (32395, 62249)]