2053643605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{18401}}^1$

素因数の和:18537

約数の個数: 32

約数和(自身を含む): 2838030048

約数和(自身を除く): 784386443

約数列:

[1, 5, 13, 17, 65, 85, 101, 221, 505, 1105, 1313, 1717, 6565, 8585, 18401, 22321, 92005, 111605, 239213, 312817, 1196065, 1564085, 1858501, 4066621, 9292505, 20333105, 24160513, 31594517, 120802565, 157972585, 410728721, 2053643605]

約数ペア:

[(1, 2053643605), (5, 410728721), (13, 157972585), (17, 120802565), (65, 31594517), (85, 24160513), (101, 20333105), (221, 9292505), (505, 4066621), (1105, 1858501), (1313, 1564085), (1717, 1196065), (6565, 312817), (8585, 239213), (18401, 111605), (22321, 92005)]