1717820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6607}}^1$

素因数の和:6629

約数の個数: 24

約数和(自身を含む): 3885504

約数和(自身を除く): 2167684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6607, 13214, 26428, 33035, 66070, 85891, 132140, 171782, 343564, 429455, 858910, 1717820]

約数ペア:

[(1, 1717820), (2, 858910), (4, 429455), (5, 343564), (10, 171782), (13, 132140), (20, 85891), (26, 66070), (52, 33035), (65, 26428), (130, 13214), (260, 6607)]