205004105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{4013}}^1$

素因数の和:4636

約数の個数: 16

約数和(自身を含む): 260974224

約数和(自身を除く): 55970119

約数列:

[1, 5, 17, 85, 601, 3005, 4013, 10217, 20065, 51085, 68221, 341105, 2411813, 12059065, 41000821, 205004105]

約数ペア:

[(1, 205004105), (5, 41000821), (17, 12059065), (85, 2411813), (601, 341105), (3005, 68221), (4013, 51085), (10217, 20065)]