13160680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25309}}^1$

素因数の和:25333

約数の個数: 32

約数和(自身を含む): 31890600

約数和(自身を除く): 18729920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25309, 50618, 101236, 126545, 202472, 253090, 329017, 506180, 658034, 1012360, 1316068, 1645085, 2632136, 3290170, 6580340, 13160680]

約数ペア:

[(1, 13160680), (2, 6580340), (4, 3290170), (5, 2632136), (8, 1645085), (10, 1316068), (13, 1012360), (20, 658034), (26, 506180), (40, 329017), (52, 253090), (65, 202472), (104, 126545), (130, 101236), (260, 50618), (520, 25309)]