2005146005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{298607}}^1$

素因数の和:298708

約数の個数: 16

約数和(自身を含む): 2579973120

約数和(自身を除く): 574827115

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 298607, 1493035, 5076319, 23589953, 25381595, 117949765, 401029201, 2005146005]

約数ペア:

[(1, 2005146005), (5, 401029201), (17, 117949765), (79, 25381595), (85, 23589953), (395, 5076319), (1343, 1493035), (6715, 298607)]