2079308905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{384701}}^1$

素因数の和:384776

約数の個数: 16

約数和(自身を含む): 2659060224

約数和(自身を除く): 579751319

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 384701, 1923505, 8848123, 18080947, 44240615, 90404735, 415861781, 2079308905]

約数ペア:

[(1, 2079308905), (5, 415861781), (23, 90404735), (47, 44240615), (115, 18080947), (235, 8848123), (1081, 1923505), (5405, 384701)]