1896804525320

素因数分解:

$2^3\times 5^1\times {\mathrm{216233}}^1\times {\mathrm{219301}}^1$

素因数の和:435545

約数の個数: 32

約数和(自身を含む): 4267849380120

約数和(自身を除く): 2371044854800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 216233, 219301, 432466, 438602, 864932, 877204, 1081165, 1096505, 1729864, 1754408, 2162330, 2193010, 4324660, 4386020, 8649320, 8772040, 47420113133, 94840226266, 189680452532, 237100565665, 379360905064, 474201131330, 948402262660, 1896804525320]

約数ペア:

[(1, 1896804525320), (2, 948402262660), (4, 474201131330), (5, 379360905064), (8, 237100565665), (10, 189680452532), (20, 94840226266), (40, 47420113133), (216233, 8772040), (219301, 8649320), (432466, 4386020), (438602, 4324660), (864932, 2193010), (877204, 2162330), (1081165, 1754408), (1096505, 1729864)]