13505690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 26982720

約数和(自身を除く): 13477030

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 2081, 3245, 4162, 6490, 10405, 20810, 22891, 45782, 114455, 122779, 228910, 245558, 613895, 1227790, 1350569, 2701138, 6752845, 13505690]

約数ペア:

[(1, 13505690), (2, 6752845), (5, 2701138), (10, 1350569), (11, 1227790), (22, 613895), (55, 245558), (59, 228910), (110, 122779), (118, 114455), (295, 45782), (590, 22891), (649, 20810), (1298, 10405), (2081, 6490), (3245, 4162)]