2130376208

素因数分解:

$2^4\times {\mathrm{2087}}^1\times {\mathrm{63799}}^1$

素因数の和:65894

約数の個数: 20

約数和(自身を含む): 4129646400

約数和(自身を除く): 1999270192

約数列:

[1, 2, 4, 8, 16, 2087, 4174, 8348, 16696, 33392, 63799, 127598, 255196, 510392, 1020784, 133148513, 266297026, 532594052, 1065188104, 2130376208]

約数ペア:

[(1, 2130376208), (2, 1065188104), (4, 532594052), (8, 266297026), (16, 133148513), (2087, 1020784), (4174, 510392), (8348, 255196), (16696, 127598), (33392, 63799)]