6811304890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3511}}^1\times {\mathrm{14923}}^1$

素因数の和:18454

約数の個数: 32

約数和(自身を含む): 13208098176

約数和(自身を除く): 6396793286

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3511, 7022, 14923, 17555, 29846, 35110, 45643, 74615, 91286, 149230, 193999, 228215, 387998, 456430, 969995, 1939990, 52394653, 104789306, 261973265, 523946530, 681130489, 1362260978, 3405652445, 6811304890]

約数ペア:

[(1, 6811304890), (2, 3405652445), (5, 1362260978), (10, 681130489), (13, 523946530), (26, 261973265), (65, 104789306), (130, 52394653), (3511, 1939990), (7022, 969995), (14923, 456430), (17555, 387998), (29846, 228215), (35110, 193999), (45643, 149230), (74615, 91286)]