201996695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 268185600

約数和(自身を除く): 66188905

約数列:

[1, 5, 19, 23, 95, 115, 193, 437, 479, 965, 2185, 2395, 3667, 4439, 9101, 11017, 18335, 22195, 45505, 55085, 84341, 92447, 209323, 421705, 462235, 1046615, 1756493, 2126281, 8782465, 10631405, 40399339, 201996695]

約数ペア:

[(1, 201996695), (5, 40399339), (19, 10631405), (23, 8782465), (95, 2126281), (115, 1756493), (193, 1046615), (437, 462235), (479, 421705), (965, 209323), (2185, 92447), (2395, 84341), (3667, 55085), (4439, 45505), (9101, 22195), (11017, 18335)]