2016193915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{43721}}^1$

素因数の和:44150

約数の個数: 16

約数和(自身を含む): 2530979136

約数和(自身を除く): 514785221

約数列:

[1, 5, 23, 115, 401, 2005, 9223, 43721, 46115, 218605, 1005583, 5027915, 17532121, 87660605, 403238783, 2016193915]

約数ペア:

[(1, 2016193915), (5, 403238783), (23, 87660605), (115, 17532121), (401, 5027915), (2005, 1005583), (9223, 218605), (43721, 46115)]