2078349800

素因数分解:

$2^3\times 5^2\times {\mathrm{1069}}^1\times {\mathrm{9721}}^1$

素因数の和:10806

約数の個数: 48

約数和(自身を含む): 4837181100

約数和(自身を除く): 2758831300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1069, 2138, 4276, 5345, 8552, 9721, 10690, 19442, 21380, 26725, 38884, 42760, 48605, 53450, 77768, 97210, 106900, 194420, 213800, 243025, 388840, 486050, 972100, 1944200, 10391749, 20783498, 41566996, 51958745, 83133992, 103917490, 207834980, 259793725, 415669960, 519587450, 1039174900, 2078349800]

約数ペア:

[(1, 2078349800), (2, 1039174900), (4, 519587450), (5, 415669960), (8, 259793725), (10, 207834980), (20, 103917490), (25, 83133992), (40, 51958745), (50, 41566996), (100, 20783498), (200, 10391749), (1069, 1944200), (2138, 972100), (4276, 486050), (5345, 388840), (8552, 243025), (9721, 213800), (10690, 194420), (19442, 106900), (21380, 97210), (26725, 77768), (38884, 53450), (42760, 48605)]