26800540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103079}}^1$

素因数の和:103101

約数の個数: 24

約数和(自身を含む): 60611040

約数和(自身を除く): 33810500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 103079, 206158, 412316, 515395, 1030790, 1340027, 2061580, 2680054, 5360108, 6700135, 13400270, 26800540]

約数ペア:

[(1, 26800540), (2, 13400270), (4, 6700135), (5, 5360108), (10, 2680054), (13, 2061580), (20, 1340027), (26, 1030790), (52, 515395), (65, 412316), (130, 206158), (260, 103079)]