2079662065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 2895782400

約数和(自身を除く): 816120335

約数列:

[1, 5, 13, 29, 41, 65, 71, 145, 205, 355, 377, 379, 533, 923, 1189, 1885, 1895, 2059, 2665, 2911, 4615, 4927, 5945, 10295, 10991, 14555, 15457, 15539, 24635, 26767, 26909, 37843, 54955, 77285, 77695, 84419, 133835, 134545, 142883, 189215, 202007, 349817, 422095, 450631, 714415, 780361, 1010035, 1097447, 1103269, 1749085, 2253155, 3901805, 5487235, 5516345, 5858203, 10144693, 14342497, 29291015, 31994801, 50723465, 71712485, 159974005, 415932413, 2079662065]

約数ペア:

[(1, 2079662065), (5, 415932413), (13, 159974005), (29, 71712485), (41, 50723465), (65, 31994801), (71, 29291015), (145, 14342497), (205, 10144693), (355, 5858203), (377, 5516345), (379, 5487235), (533, 3901805), (923, 2253155), (1189, 1749085), (1885, 1103269), (1895, 1097447), (2059, 1010035), (2665, 780361), (2911, 714415), (4615, 450631), (4927, 422095), (5945, 349817), (10295, 202007), (10991, 189215), (14555, 142883), (15457, 134545), (15539, 133835), (24635, 84419), (26767, 77695), (26909, 77285), (37843, 54955)]