2008551935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{2671}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 2714923008

約数和(自身を除く): 706371073

約数列:

[1, 5, 13, 23, 65, 115, 299, 503, 1495, 2515, 2671, 6539, 11569, 13355, 32695, 34723, 57845, 61433, 150397, 173615, 307165, 751985, 798629, 1343513, 3993145, 6717565, 17465669, 30900799, 87328345, 154503995, 401710387, 2008551935]

約数ペア:

[(1, 2008551935), (5, 401710387), (13, 154503995), (23, 87328345), (65, 30900799), (115, 17465669), (299, 6717565), (503, 3993145), (1495, 1343513), (2515, 798629), (2671, 751985), (6539, 307165), (11569, 173615), (13355, 150397), (32695, 61433), (34723, 57845)]