1838202340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7070009}}^1$

素因数の和:7070031

約数の個数: 24

約数和(自身を含む): 4157165880

約数和(自身を除く): 2318963540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7070009, 14140018, 28280036, 35350045, 70700090, 91910117, 141400180, 183820234, 367640468, 459550585, 919101170, 1838202340]

約数ペア:

[(1, 1838202340), (2, 919101170), (4, 459550585), (5, 367640468), (10, 183820234), (13, 141400180), (20, 91910117), (26, 70700090), (52, 35350045), (65, 28280036), (130, 14140018), (260, 7070009)]