80343510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206009}}^1$

素因数の和:206032

約数の個数: 32

約数和(自身を含む): 207658080

約数和(自身を除く): 127314570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 206009, 412018, 618027, 1030045, 1236054, 2060090, 2678117, 3090135, 5356234, 6180270, 8034351, 13390585, 16068702, 26781170, 40171755, 80343510]

約数ペア:

[(1, 80343510), (2, 40171755), (3, 26781170), (5, 16068702), (6, 13390585), (10, 8034351), (13, 6180270), (15, 5356234), (26, 3090135), (30, 2678117), (39, 2060090), (65, 1236054), (78, 1030045), (130, 618027), (195, 412018), (390, 206009)]